464546456 has 32 divisors (see below), whose sum is σ = 991526400. Its totient is φ = 201975840.

The previous prime is 464546413. The next prime is 464546461. The reversal of 464546456 is 654645464.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112736 + ... + 116783.

It is an arithmetic number, because the mean of its divisors is an integer number (30985200).

Almost surely, 2^464546456 is an apocalyptic number.

464546456 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

464546456 is an abundant number, since it is smaller than the sum of its proper divisors (526979944).

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

464546456 is a wasteful number, since it uses less digits than its factorization.

464546456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229559 (or 229555 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The square root of 464546456 is about 21553.3397876060. The cubic root of 464546456 is about 774.4791261028.

The spelling of 464546456 in words is "four hundred sixty-four million, five hundred forty-six thousand, four hundred fifty-six".