2522520418 has 32 divisors (see below), whose sum is σ = 4392662400. Its totient is φ = 1073698560.

The previous prime is 2522520391. The next prime is 2522520419. The reversal of 2522520418 is 8140252252.

2522520418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2522520418.

It is not an unprimeable number, because it can be changed into a prime (2522520419) 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, 57480 + ... + 91372.

It is an arithmetic number, because the mean of its divisors is an integer number (137270700).

Almost surely, 2^2522520418 is an apocalyptic number.

2522520418 is a deficient number, since it is larger than the sum of its proper divisors (1870141982).

2522520418 is a wasteful number, since it uses less digits than its factorization.

2522520418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34122.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 2522520418 is about 50224.6992823252. The cubic root of 2522520418 is about 1361.2719534045.

The spelling of 2522520418 in words is "two billion, five hundred twenty-two million, five hundred twenty thousand, four hundred eighteen".