456740500313 has 2 divisors, whose sum is σ = 456740500314. Its totient is φ = 456740500312.

The previous prime is 456740500297. The next prime is 456740500351. The reversal of 456740500313 is 313005047654.

It is an a-pointer prime, because the next prime (456740500351) can be obtained adding 456740500313 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290404587664 + 166335912649 = 538892^2 + 407843^2 .

It is a cyclic number.

It is not a de Polignac number, because 456740500313 - 2⁴ = 456740500297 is a prime.

It is a super-2 number, since 2×456740500313² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (456749500313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228370250156 + 228370250157.

It is an arithmetic number, because the mean of its divisors is an integer number (228370250157).

Almost surely, 2^456740500313 is an apocalyptic number.

It is an amenable number.

456740500313 is a deficient number, since it is larger than the sum of its proper divisors (1).

456740500313 is an equidigital number, since it uses as much as digits as its factorization.

456740500313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 38.

Adding to 456740500313 its reverse (313005047654), we get a palindrome (769745547967).

The spelling of 456740500313 in words is "four hundred fifty-six billion, seven hundred forty million, five hundred thousand, three hundred thirteen".