455233073077220 has 12 divisors (see below), whose sum is σ = 955989453462204. Its totient is φ = 182093229230880.

The previous prime is 455233073077217. The next prime is 455233073077297. The reversal of 455233073077220 is 22770370332554.

It can be written as a sum of positive squares in 2 ways, for example, as 263183587568356 + 192049485508864 = 16222934^2 + 13858192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11380826826911 + ... + 11380826826950.

It is an arithmetic number, because the mean of its divisors is an integer number (79665787788517).

Almost surely, 2^{455233073077220} is an apocalyptic number.

It is an amenable number.

455233073077220 is an abundant number, since it is smaller than the sum of its proper divisors (500756380384984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455233073077220 is a wasteful number, since it uses less digits than its factorization.

455233073077220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22761653653870 (or 22761653653868 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 50.

The spelling of 455233073077220 in words is "four hundred fifty-five trillion, two hundred thirty-three billion, seventy-three million, seventy-seven thousand, two hundred twenty".