464255172 has 48 divisors (see below), whose sum is σ = 1205124480. Its totient is φ = 154558944.

The previous prime is 464255153. The next prime is 464255203. The reversal of 464255172 is 271552464.

It is a happy number.

464255172 is a `hidden beast` number, since 4 + 642 + 5 + 5 + 1 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103978 + ... + 108350.

It is an arithmetic number, because the mean of its divisors is an integer number (25106760).

Almost surely, 2^464255172 is an apocalyptic number.

It is an amenable number.

464255172 is an abundant number, since it is smaller than the sum of its proper divisors (740869308).

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

464255172 is a wasteful number, since it uses less digits than its factorization.

464255172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369 (or 5361 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 464255172 is about 21546.5814457886. The cubic root of 464255172 is about 774.3172186893.

The spelling of 464255172 in words is "four hundred sixty-four million, two hundred fifty-five thousand, one hundred seventy-two".