456321536 has 40 divisors (see below), whose sum is σ = 994650624. Its totient is φ = 207416320.

The previous prime is 456321533. The next prime is 456321557. The reversal of 456321536 is 635123654.

It is a junction number, because it is equal to n+sod(n) for n = 456321496 and 456321505.

It is not an unprimeable number, because it can be changed into a prime (456321533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34880 + ... + 46143.

Almost surely, 2^456321536 is an apocalyptic number.

It is an amenable number.

456321536 is an abundant number, since it is smaller than the sum of its proper divisors (538329088).

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

456321536 is an equidigital number, since it uses as much as digits as its factorization.

456321536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81052 (or 81036 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 456321536 is about 21361.6838287622. The cubic root of 456321536 is about 769.8810948119.

The spelling of 456321536 in words is "four hundred fifty-six million, three hundred twenty-one thousand, five hundred thirty-six".