654674863536474 has 32 divisors (see below), whose sum is σ = 1429016074974720. Its totient is φ = 198298189710000.

The previous prime is 654674863536401. The next prime is 654674863536517. The reversal of 654674863536474 is 474635368476456.

It is a self number, because there is not a number n which added to its sum of digits gives 654674863536474.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2203164654 + ... + 2203461785.

It is an arithmetic number, because the mean of its divisors is an integer number (44656752342960).

Almost surely, 2^{654674863536474} is an apocalyptic number.

654674863536474 is an abundant number, since it is smaller than the sum of its proper divisors (774341211438246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

654674863536474 is a wasteful number, since it uses less digits than its factorization.

654674863536474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406628706.

The product of its digits is 29262643200, while the sum is 78.

The spelling of 654674863536474 in words is "six hundred fifty-four trillion, six hundred seventy-four billion, eight hundred sixty-three million, five hundred thirty-six thousand, four hundred seventy-four".