497066927450 has 24 divisors (see below), whose sum is σ = 927834705180. Its totient is φ = 198119196800.

The previous prime is 497066927377. The next prime is 497066927453. The reversal of 497066927450 is 54729660794.

It can be written as a sum of positive squares in 6 ways, for example, as 324003439369 + 173063488081 = 569213^2 + 416009^2 .

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 497066927450.

It is not an unprimeable number, because it can be changed into a prime (497066927453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17675165 + ... + 17703264.

Almost surely, 2^497066927450 is an apocalyptic number.

497066927450 is a deficient number, since it is larger than the sum of its proper divisors (430767777730).

497066927450 is a wasteful number, since it uses less digits than its factorization.

497066927450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35378722 (or 35378717 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 497066927450 in words is "four hundred ninety-seven billion, sixty-six million, nine hundred twenty-seven thousand, four hundred fifty".