456530499 has 80 divisors (see below), whose sum is σ = 760557600. Its totient is φ = 271724544.

The previous prime is 456530491. The next prime is 456530513. The reversal of 456530499 is 994035654.

It is not a de Polignac number, because 456530499 - 2³ = 456530491 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (456530491) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2365347 + ... + 2365539.

It is an arithmetic number, because the mean of its divisors is an integer number (9506970).

Almost surely, 2^456530499 is an apocalyptic number.

456530499 is a deficient number, since it is larger than the sum of its proper divisors (304027101).

456530499 is a wasteful number, since it uses less digits than its factorization.

456530499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The square root of 456530499 is about 21366.5743393741. The cubic root of 456530499 is about 769.9985939143.

The spelling of 456530499 in words is "four hundred fifty-six million, five hundred thirty thousand, four hundred ninety-nine".