497287321654 has 64 divisors (see below), whose sum is σ = 798810439680. Its totient is φ = 231693073920.

The previous prime is 497287321649. The next prime is 497287321667. The reversal of 497287321654 is 456123782794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71952459 + ... + 71959369.

It is an arithmetic number, because the mean of its divisors is an integer number (12481413120).

Almost surely, 2^497287321654 is an apocalyptic number.

497287321654 is a deficient number, since it is larger than the sum of its proper divisors (301523118026).

497287321654 is a wasteful number, since it uses less digits than its factorization.

497287321654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7285.

The product of its digits is 20321280, while the sum is 58.

The spelling of 497287321654 in words is "four hundred ninety-seven billion, two hundred eighty-seven million, three hundred twenty-one thousand, six hundred fifty-four".