2563379972 has 12 divisors (see below), whose sum is σ = 4486298880. Its totient is φ = 1281580296.

The previous prime is 2563379963. The next prime is 2563379981. The reversal of 2563379972 is 2799733652.

It is an interprime number because it is at equal distance from previous prime (2563379963) and next prime (2563379981).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48533 + ... + 86499.

It is an arithmetic number, because the mean of its divisors is an integer number (373858240).

Almost surely, 2^2563379972 is an apocalyptic number.

It is an amenable number.

2563379972 is a deficient number, since it is larger than the sum of its proper divisors (1922918908).

2563379972 is a wasteful number, since it uses less digits than its factorization.

2563379972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54850 (or 54848 counting only the distinct ones).

The product of its digits is 4286520, while the sum is 53.

The square root of 2563379972 is about 50629.8328261115. The cubic root of 2563379972 is about 1368.5825416172.

The spelling of 2563379972 in words is "two billion, five hundred sixty-three million, three hundred seventy-nine thousand, nine hundred seventy-two".