456749500313 has 2 divisors, whose sum is σ = 456749500314. Its totient is φ = 456749500312.

The previous prime is 456749500309. The next prime is 456749500351. The reversal of 456749500313 is 313005947654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311947941529 + 144801558784 = 558523^2 + 380528^2 .

It is a cyclic number.

It is not a de Polignac number, because 456749500313 - 2² = 456749500309 is a prime.

It is not a weakly prime, because it can be changed into another prime (456749500303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228374750156 + 228374750157.

It is an arithmetic number, because the mean of its divisors is an integer number (228374750157).

Almost surely, 2^456749500313 is an apocalyptic number.

It is an amenable number.

456749500313 is a deficient number, since it is larger than the sum of its proper divisors (1).

456749500313 is an equidigital number, since it uses as much as digits as its factorization.

456749500313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 456749500313 in words is "four hundred fifty-six billion, seven hundred forty-nine million, five hundred thousand, three hundred thirteen".