456617453 has 2 divisors, whose sum is σ = 456617454. Its totient is φ = 456617452.

The previous prime is 456617431. The next prime is 456617489. The reversal of 456617453 is 354716654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317801929 + 138815524 = 17827^2 + 11782^2 .

It is a cyclic number.

It is not a de Polignac number, because 456617453 - 2⁶ = 456617389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 456617453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456617153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228308726 + 228308727.

It is an arithmetic number, because the mean of its divisors is an integer number (228308727).

Almost surely, 2^456617453 is an apocalyptic number.

It is an amenable number.

456617453 is a deficient number, since it is larger than the sum of its proper divisors (1).

456617453 is an equidigital number, since it uses as much as digits as its factorization.

456617453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The square root of 456617453 is about 21368.6090562769. The cubic root of 456617453 is about 770.0474772547.

The spelling of 456617453 in words is "four hundred fifty-six million, six hundred seventeen thousand, four hundred fifty-three".