2572429218 has 16 divisors (see below), whose sum is σ = 5283909120. Its totient is φ = 834301296.

The previous prime is 2572429213. The next prime is 2572429241. The reversal of 2572429218 is 8129242752.

It is a self number, because there is not a number n which added to its sum of digits gives 2572429218.

It is not an unprimeable number, because it can be changed into a prime (2572429213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5793538 + ... + 5793981.

It is an arithmetic number, because the mean of its divisors is an integer number (330244320).

Almost surely, 2^2572429218 is an apocalyptic number.

2572429218 is an abundant number, since it is smaller than the sum of its proper divisors (2711479902).

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

2572429218 is a wasteful number, since it uses less digits than its factorization.

2572429218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11587561.

The product of its digits is 161280, while the sum is 42.

The square root of 2572429218 is about 50719.1208322857. The cubic root of 2572429218 is about 1370.1911073024.

The spelling of 2572429218 in words is "two billion, five hundred seventy-two million, four hundred twenty-nine thousand, two hundred eighteen".