2544880122 has 48 divisors (see below), whose sum is σ = 5646146688. Its totient is φ = 828182880.

The previous prime is 2544880111. The next prime is 2544880157. The reversal of 2544880122 is 2210884452.

2544880122 is a `hidden beast` number, since 2 + 54 + 488 + 0 + 122 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121968 + ... + 141300.

It is an arithmetic number, because the mean of its divisors is an integer number (117628056).

Almost surely, 2^2544880122 is an apocalyptic number.

2544880122 is an abundant number, since it is smaller than the sum of its proper divisors (3101266566).

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

2544880122 is a wasteful number, since it uses less digits than its factorization.

2544880122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19515 (or 19512 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 2544880122 is about 50446.8048740453. The cubic root of 2544880122 is about 1365.2822473141.

It can be divided in two parts, 25448 and 80122, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 2544880122 in words is "two billion, five hundred forty-four million, eight hundred eighty thousand, one hundred twenty-two".