2522494824 has 128 divisors (see below), whose sum is σ = 6784404480. Its totient is φ = 779609600.

The previous prime is 2522494817. The next prime is 2522494837. The reversal of 2522494824 is 4284942252.

2522494824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5137219 + ... + 5137709.

It is an arithmetic number, because the mean of its divisors is an integer number (53003160).

Almost surely, 2^2522494824 is an apocalyptic number.

2522494824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522494824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3392202240).

2522494824 is an abundant number, since it is smaller than the sum of its proper divisors (4261909656).

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

2522494824 is a wasteful number, since it uses less digits than its factorization.

2522494824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 787 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 2522494824 is about 50224.4444867238. Note that the first 4 decimals coincide. The cubic root of 2522494824 is about 1361.2673494759.

The spelling of 2522494824 in words is "two billion, five hundred twenty-two million, four hundred ninety-four thousand, eight hundred twenty-four".