464418855612 has 48 divisors (see below), whose sum is σ = 1204096740000. Its totient is φ = 154800132480.

The previous prime is 464418855581. The next prime is 464418855647. The reversal of 464418855612 is 216558814464.

464418855612 is a `hidden beast` number, since 4 + 6 + 4 + 4 + 1 + 88 + 556 + 1 + 2 = 666.

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

It is a congruent number.

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, 3241264 + ... + 3381512.

It is an arithmetic number, because the mean of its divisors is an integer number (25085348750).

Almost surely, 2^464418855612 is an apocalyptic number.

It is an amenable number.

464418855612 is an abundant number, since it is smaller than the sum of its proper divisors (739677884388).

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

464418855612 is a wasteful number, since it uses less digits than its factorization.

464418855612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170923 (or 170915 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 54.

The spelling of 464418855612 in words is "four hundred sixty-four billion, four hundred eighteen million, eight hundred fifty-five thousand, six hundred twelve".