652554455256 has 64 divisors (see below), whose sum is σ = 1977437750400. Its totient is φ = 197743773600.

The previous prime is 652554455249. The next prime is 652554455279.

It is a happy number.

652554455256 is a `hidden beast` number, since 6 + 5 + 25 + 54 + 45 + 525 + 6 = 666.

652554455256 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 137319690 + ... + 137324441.

It is an arithmetic number, because the mean of its divisors is an integer number (30897464850).

Almost surely, 2^652554455256 is an apocalyptic number.

652554455256 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

652554455256 is an abundant number, since it is smaller than the sum of its proper divisors (1324883295144).

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

652554455256 is a wasteful number, since it uses less digits than its factorization.

652554455256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274644157 (or 274644147 counting only the distinct ones).

The product of its digits is 36000000, while the sum is 54.

The spelling of 652554455256 in words is "six hundred fifty-two billion, five hundred fifty-four million, four hundred fifty-five thousand, two hundred fifty-six".