46387904532 has 12 divisors (see below), whose sum is σ = 108238443936. Its totient is φ = 15462634840.

The previous prime is 46387904509. The next prime is 46387904567. The reversal of 46387904532 is 23540978364.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×46387904532² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932829344 + ... + 1932829367.

It is an arithmetic number, because the mean of its divisors is an integer number (9019870328).

Almost surely, 2^46387904532 is an apocalyptic number.

It is an amenable number.

46387904532 is an abundant number, since it is smaller than the sum of its proper divisors (61850539404).

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

46387904532 is a wasteful number, since it uses less digits than its factorization.

46387904532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865658718 (or 3865658716 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 46387904532 in words is "forty-six billion, three hundred eighty-seven million, nine hundred four thousand, five hundred thirty-two".