456404651 has 2 divisors, whose sum is σ = 456404652. Its totient is φ = 456404650.

The previous prime is 456404609. The next prime is 456404653. The reversal of 456404651 is 156404654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456404651 - 2⁶ = 456404587 is a prime.

Together with 456404653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (456404653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228202325 + 228202326.

It is an arithmetic number, because the mean of its divisors is an integer number (228202326).

Almost surely, 2^456404651 is an apocalyptic number.

456404651 is a deficient number, since it is larger than the sum of its proper divisors (1).

456404651 is an equidigital number, since it uses as much as digits as its factorization.

456404651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 456404651 is about 21363.6291626680. The cubic root of 456404651 is about 769.9278343566.

The spelling of 456404651 in words is "four hundred fifty-six million, four hundred four thousand, six hundred fifty-one".