2544967884 has 12 divisors (see below), whose sum is σ = 5938258424. Its totient is φ = 848322624.

The previous prime is 2544967837. The next prime is 2544967889. The reversal of 2544967884 is 4887694452.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2544967889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106040317 + ... + 106040340.

Almost surely, 2^2544967884 is an apocalyptic number.

It is an amenable number.

2544967884 is an abundant number, since it is smaller than the sum of its proper divisors (3393290540).

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

2544967884 is a wasteful number, since it uses less digits than its factorization.

2544967884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212080664 (or 212080662 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 57.

The square root of 2544967884 is about 50447.6747135088. The cubic root of 2544967884 is about 1365.2979413766.

The spelling of 2544967884 in words is "two billion, five hundred forty-four million, nine hundred sixty-seven thousand, eight hundred eighty-four".