46557844875564 has 72 divisors (see below), whose sum is σ = 122635949512944. Its totient is φ = 13727128694400.

The previous prime is 46557844875517. The next prime is 46557844875569.

46557844875564 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 46557844875564.

It is not an unprimeable number, because it can be changed into a prime (46557844875569) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433252107 + ... + 433359554.

Almost surely, 2^{46557844875564} is an apocalyptic number.

46557844875564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46557844875564 is an abundant number, since it is smaller than the sum of its proper divisors (76078104637380).

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

46557844875564 is a wasteful number, since it uses less digits than its factorization.

46557844875564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866611727 (or 866611714 counting only the distinct ones).

The product of its digits is 18063360000, while the sum is 78.

The spelling of 46557844875564 in words is "forty-six trillion, five hundred fifty-seven billion, eight hundred forty-four million, eight hundred seventy-five thousand, five hundred sixty-four".