46437664036 has 9 divisors (see below), whose sum is σ = 81266666299. Its totient is φ = 23218616524.

The previous prime is 46437664019. The next prime is 46437664057. The reversal of 46437664036 is 63046673464.

The square root of 46437664036 is 215494.

It is a perfect power (a square), and thus also a powerful number.

46437664036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46437664036² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 377115 + ... + 484861.

Almost surely, 2^46437664036 is an apocalyptic number.

46437664036 is the 215494-th square number.

It is an amenable number.

46437664036 is a deficient number, since it is larger than the sum of its proper divisors (34829002263).

46437664036 is an frugal number, since it uses more digits than its factorization.

46437664036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215498 (or 107749 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 49.

Multiplying 46437664036 by its sum of digits (49), we get a square (2275445537764 = 1508458²).

The spelling of 46437664036 in words is "forty-six billion, four hundred thirty-seven million, six hundred sixty-four thousand, thirty-six".