2522723072 has 36 divisors (see below), whose sum is σ = 5061782040. Its totient is φ = 1254801408.

The previous prime is 2522723059. The next prime is 2522723083. The reversal of 2522723072 is 2703272252.

It is a super-2 number, since 2×2522723072² = 12728263396002234368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 23879 + ... + 74937.

Almost surely, 2^2522723072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522723072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530891020).

2522723072 is an abundant number, since it is smaller than the sum of its proper divisors (2539058968).

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

2522723072 is an equidigital number, since it uses as much as digits as its factorization.

2522723072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51268 (or 51254 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 2522723072 is about 50226.7167153100. The cubic root of 2522723072 is about 1361.3084063396.

The spelling of 2522723072 in words is "two billion, five hundred twenty-two million, seven hundred twenty-three thousand, seventy-two".