498522663 has 6 divisors (see below), whose sum is σ = 720088304. Its totient is φ = 332348436.

The previous prime is 498522659. The next prime is 498522709. The reversal of 498522663 is 366225894.

It is not a de Polignac number, because 498522663 - 2² = 498522659 is a prime.

It is a super-2 number, since 2×498522663² = 497049691049223138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498522643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27695695 + ... + 27695712.

Almost surely, 2^498522663 is an apocalyptic number.

498522663 is a deficient number, since it is larger than the sum of its proper divisors (221565641).

498522663 is a wasteful number, since it uses less digits than its factorization.

498522663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55391413 (or 55391410 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 498522663 is about 22327.6210779384. The cubic root of 498522663 is about 792.9180460503.

The spelling of 498522663 in words is "four hundred ninety-eight million, five hundred twenty-two thousand, six hundred sixty-three".