456775620 has 48 divisors (see below), whose sum is σ = 1461683328. Its totient is φ = 104405760.

The previous prime is 456775603. The next prime is 456775621. The reversal of 456775620 is 26577654.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (456775621) 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 15 ways as a sum of consecutive naturals, for example, 543361 + ... + 544200.

It is an arithmetic number, because the mean of its divisors is an integer number (30451736).

Almost surely, 2^456775620 is an apocalyptic number.

It is an amenable number.

456775620 is an abundant number, since it is smaller than the sum of its proper divisors (1004907708).

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

456775620 is a wasteful number, since it uses less digits than its factorization.

456775620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087580 (or 1087578 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 456775620 is about 21372.3096552525. The cubic root of 456775620 is about 770.1363788347.

The spelling of 456775620 in words is "four hundred fifty-six million, seven hundred seventy-five thousand, six hundred twenty".