Maths puzzle

123456
Across
  1. 2. Successor of 5,92,366
  2. 3. One hundred more than 7,45,048.
  3. 4. Six lakh forty four thousand eight hundred twenty five.
  4. 5. The number between 9,87,412 and 9,87,414.
  5. 6. The number that comes in counting in Tens the number after 5,36,421.
Down
  1. 1. Made of 7, 9, 6, 5, and 2. Starts with 9, ends with 2, has 6 in the ‘Ten Thousands’ place, has 5 in the ‘Hundreds’ place and has 2 in the ‘Thousands’ place.
  2. 2. 500 less than 5,57,923.
  3. 3. The number that comes in counting in Thousands the number before 9,44,340.
  4. 4. Predecessor of 5,41,859.
  5. 5. Largest 6-digit number.