456922451 has 2 divisors, whose sum is σ = 456922452. Its totient is φ = 456922450.

The previous prime is 456922397. The next prime is 456922457. The reversal of 456922451 is 154229654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456922451 - 2²² = 452728147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (456922457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228461225 + 228461226.

It is an arithmetic number, because the mean of its divisors is an integer number (228461226).

Almost surely, 2^456922451 is an apocalyptic number.

456922451 is a deficient number, since it is larger than the sum of its proper divisors (1).

456922451 is an equidigital number, since it uses as much as digits as its factorization.

456922451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 38.

The square root of 456922451 is about 21375.7444548722. The cubic root of 456922451 is about 770.2188903753.

The spelling of 456922451 in words is "four hundred fifty-six million, nine hundred twenty-two thousand, four hundred fifty-one".