456056481 has 8 divisors (see below), whose sum is σ = 610225120. Its totient is φ = 302962752.

The previous prime is 456056473. The next prime is 456056483. The reversal of 456056481 is 184650654.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 456056481 - 2³ = 456056473 is a prime.

It is a super-2 number, since 2×456056481² = 415975027724206722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (456056483) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 267736 + ... + 269433.

It is an arithmetic number, because the mean of its divisors is an integer number (76278140).

Almost surely, 2^456056481 is an apocalyptic number.

It is an amenable number.

456056481 is a deficient number, since it is larger than the sum of its proper divisors (154168639).

456056481 is a wasteful number, since it uses less digits than its factorization.

456056481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537455.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 456056481 is about 21355.4789456945. The cubic root of 456056481 is about 769.7320037727.

The spelling of 456056481 in words is "four hundred fifty-six million, fifty-six thousand, four hundred eighty-one".