2115466572 has 48 divisors (see below), whose sum is σ = 4977987840. Its totient is φ = 699196992.

The previous prime is 2115466523. The next prime is 2115466579. The reversal of 2115466572 is 2756645112.

It is a self number, because there is not a number n which added to its sum of digits gives 2115466572.

It is not an unprimeable number, because it can be changed into a prime (2115466579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731313 + ... + 734199.

It is an arithmetic number, because the mean of its divisors is an integer number (103708080).

Almost surely, 2^2115466572 is an apocalyptic number.

It is an amenable number.

2115466572 is an abundant number, since it is smaller than the sum of its proper divisors (2862521268).

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

2115466572 is a wasteful number, since it uses less digits than its factorization.

2115466572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390 (or 3388 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 2115466572 is about 45994.2015041027. The cubic root of 2115466572 is about 1283.7153147443.

The spelling of 2115466572 in words is "two billion, one hundred fifteen million, four hundred sixty-six thousand, five hundred seventy-two".