46447474464 has 48 divisors (see below), whose sum is σ = 135471803040. Its totient is φ = 15482491200.

The previous prime is 46447474441. The next prime is 46447474481.

46447474464 is a `hidden beast` number, since 4 + 6 + 44 + 74 + 74 + 464 = 666.

46447474464 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a self number, because there is not a number n which added to its sum of digits gives 46447474464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26878462 + ... + 26880189.

It is an arithmetic number, because the mean of its divisors is an integer number (2822329230).

Almost surely, 2^46447474464 is an apocalyptic number.

It is an amenable number.

46447474464 is an abundant number, since it is smaller than the sum of its proper divisors (89024328576).

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

46447474464 is a wasteful number, since it uses less digits than its factorization.

46447474464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53758670 (or 53758656 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 54.

The spelling of 46447474464 in words is "forty-six billion, four hundred forty-seven million, four hundred seventy-four thousand, four hundred sixty-four".