455402653662165 has 32 divisors (see below), whose sum is σ = 795328950211200. Its totient is φ = 220677864856320.

The previous prime is 455402653662161. The next prime is 455402653662167. The reversal of 455402653662165 is 561266356204554.

It is not a de Polignac number, because 455402653662165 - 2² = 455402653662161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455402653662099 and 455402653662108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455402653662161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771089970 + ... + 771680339.

It is an arithmetic number, because the mean of its divisors is an integer number (24854029694100).

Almost surely, 2^{455402653662165} is an apocalyptic number.

It is an amenable number.

455402653662165 is a deficient number, since it is larger than the sum of its proper divisors (339926296549035).

455402653662165 is a wasteful number, since it uses less digits than its factorization.

455402653662165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542772117.

The product of its (nonzero) digits is 155520000, while the sum is 60.

The spelling of 455402653662165 in words is "four hundred fifty-five trillion, four hundred two billion, six hundred fifty-three million, six hundred sixty-two thousand, one hundred sixty-five".