456541499 has 4 divisors (see below), whose sum is σ = 458535360. Its totient is φ = 454547640.

The previous prime is 456541453. The next prime is 456541529. The reversal of 456541499 is 994145654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994145654 = 2 ⋅497072827.

It is a cyclic number.

It is not a de Polignac number, because 456541499 - 2⁸ = 456541243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456541429) 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, 996587 + ... + 997044.

It is an arithmetic number, because the mean of its divisors is an integer number (114633840).

Almost surely, 2^456541499 is an apocalyptic number.

456541499 is a deficient number, since it is larger than the sum of its proper divisors (1993861).

456541499 is a wasteful number, since it uses less digits than its factorization.

456541499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993860.

The product of its digits is 777600, while the sum is 47.

The square root of 456541499 is about 21366.8317492323. The cubic root of 456541499 is about 770.0047781792.

It can be divided in two parts, 4565 and 41499, that added together give a palindrome (46064).

The spelling of 456541499 in words is "four hundred fifty-six million, five hundred forty-one thousand, four hundred ninety-nine".