2562272438 has 16 divisors (see below), whose sum is σ = 4337390160. Its totient is φ = 1124508000.

The previous prime is 2562272431. The next prime is 2562272477. The reversal of 2562272438 is 8342722652.

2562272438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2562272395 and 2562272404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562272431) 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, 2007413 + ... + 2008688.

It is an arithmetic number, because the mean of its divisors is an integer number (271086885).

Almost surely, 2^2562272438 is an apocalyptic number.

2562272438 is a deficient number, since it is larger than the sum of its proper divisors (1775117722).

2562272438 is a wasteful number, since it uses less digits than its factorization.

2562272438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016143.

The product of its digits is 322560, while the sum is 41.

The square root of 2562272438 is about 50618.8940811630. The cubic root of 2562272438 is about 1368.3854099572.

The spelling of 2562272438 in words is "two billion, five hundred sixty-two million, two hundred seventy-two thousand, four hundred thirty-eight".