20264472080450 has 24 divisors (see below), whose sum is σ = 40591296383988. Its totient is φ = 7482266614080.

The previous prime is 20264472080417. The next prime is 20264472080521. The reversal of 20264472080450 is 5408027446202.

It can be written as a sum of positive squares in 6 ways, for example, as 1404933719401 + 18859538361049 = 1185299^2 + 4342757^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15588054797 + ... + 15588056096.

Almost surely, 2^{20264472080450} is an apocalyptic number.

20264472080450 is an abundant number, since it is smaller than the sum of its proper divisors (20326824303538).

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

20264472080450 is a wasteful number, since it uses less digits than its factorization.

20264472080450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31176110918 (or 31176110913 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 44.

The spelling of 20264472080450 in words is "twenty trillion, two hundred sixty-four billion, four hundred seventy-two million, eighty thousand, four hundred fifty".