456740500323 has 16 divisors (see below), whose sum is σ = 623930967072. Its totient is φ = 297024000000.

The previous prime is 456740500313. The next prime is 456740500351. The reversal of 456740500323 is 323005047654.

It is a de Polignac number, because none of the positive numbers 2^k-456740500323 is a prime.

It is a super-2 number, since 2×456740500323² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (456740500313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595923 + ... + 1126323.

It is an arithmetic number, because the mean of its divisors is an integer number (38995685442).

Almost surely, 2^456740500323 is an apocalyptic number.

456740500323 is a deficient number, since it is larger than the sum of its proper divisors (167190466749).

456740500323 is a wasteful number, since it uses less digits than its factorization.

456740500323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537446.

The product of its (nonzero) digits is 302400, while the sum is 39.

Adding to 456740500323 its reverse (323005047654), we get a palindrome (779745547977).

The spelling of 456740500323 in words is "four hundred fifty-six billion, seven hundred forty million, five hundred thousand, three hundred twenty-three".