455436634651 has 2 divisors, whose sum is σ = 455436634652. Its totient is φ = 455436634650.

The previous prime is 455436634517. The next prime is 455436634673. The reversal of 455436634651 is 156436634554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455436634651 - 2²⁵ = 455403080219 is a prime.

It is not a weakly prime, because it can be changed into another prime (455436634691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227718317325 + 227718317326.

It is an arithmetic number, because the mean of its divisors is an integer number (227718317326).

Almost surely, 2^455436634651 is an apocalyptic number.

455436634651 is a deficient number, since it is larger than the sum of its proper divisors (1).

455436634651 is an equidigital number, since it uses as much as digits as its factorization.

455436634651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552000, while the sum is 52.

The spelling of 455436634651 in words is "four hundred fifty-five billion, four hundred thirty-six million, six hundred thirty-four thousand, six hundred fifty-one".