455809073174974 has 16 divisors (see below), whose sum is σ = 683886137853168. Its totient is φ = 227847034304512.

The previous prime is 455809073174971. The next prime is 455809073174989. The reversal of 455809073174974 is 479471370908554.

It is a super-2 number, since 2×455809073174974² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 455809073174897 and 455809073174906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455809073174971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127582344 + ... + 131106340.

It is an arithmetic number, because the mean of its divisors is an integer number (42742883615823).

Almost surely, 2^{455809073174974} is an apocalyptic number.

455809073174974 is a deficient number, since it is larger than the sum of its proper divisors (228077064678194).

455809073174974 is a wasteful number, since it uses less digits than its factorization.

455809073174974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540299.

The product of its (nonzero) digits is 1066867200, while the sum is 73.

The spelling of 455809073174974 in words is "four hundred fifty-five trillion, eight hundred nine billion, seventy-three million, one hundred seventy-four thousand, nine hundred seventy-four".