46644745374 has 20 divisors (see below), whose sum is σ = 104518781664. Its totient is φ = 15548248404.

The previous prime is 46644745363. The next prime is 46644745409. The reversal of 46644745374 is 47354744664.

46644745374 is a `hidden beast` number, since 4 + 6 + 64 + 47 + 4 + 537 + 4 = 666.

It is a super-3 number, since 3×46644745374³ (a number of 33 digits) contains 333 as substring.

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 46644745374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 143965102 + ... + 143965425.

Almost surely, 2^46644745374 is an apocalyptic number.

46644745374 is an abundant number, since it is smaller than the sum of its proper divisors (57874036290).

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

46644745374 is a wasteful number, since it uses less digits than its factorization.

46644745374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287930541 (or 287930532 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 54.

The spelling of 46644745374 in words is "forty-six billion, six hundred forty-four million, seven hundred forty-five thousand, three hundred seventy-four".