465211507665612 has 48 divisors (see below), whose sum is σ = 1085916751680992. Its totient is φ = 155010046464000.

The previous prime is 465211507665601. The next prime is 465211507665713. The reversal of 465211507665612 is 216566705112564.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651352248 + ... + 652066080.

Almost surely, 2^{465211507665612} is an apocalyptic number.

It is an amenable number.

465211507665612 is an abundant number, since it is smaller than the sum of its proper divisors (620705244015380).

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

465211507665612 is a wasteful number, since it uses less digits than its factorization.

465211507665612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734938 (or 734936 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 465211507665612 in words is "four hundred sixty-five trillion, two hundred eleven billion, five hundred seven million, six hundred sixty-five thousand, six hundred twelve".