46438248566656 has 64 divisors (see below), whose sum is σ = 94668896488320. Its totient is φ = 22678254208512.

The previous prime is 46438248566651. The next prime is 46438248566701. The reversal of 46438248566656 is 65666584283464.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46438248566651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152875981 + ... + 153179443.

It is an arithmetic number, because the mean of its divisors is an integer number (1479201507630).

Almost surely, 2^{46438248566656} is an apocalyptic number.

It is an amenable number.

46438248566656 is an abundant number, since it is smaller than the sum of its proper divisors (48230647921664).

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

46438248566656 is a wasteful number, since it uses less digits than its factorization.

46438248566656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331323 (or 331311 counting only the distinct ones).

The product of its digits is 4777574400, while the sum is 73.

The spelling of 46438248566656 in words is "forty-six trillion, four hundred thirty-eight billion, two hundred forty-eight million, five hundred sixty-six thousand, six hundred fifty-six".