2551044452 has 36 divisors (see below), whose sum is σ = 4920372240. Its totient is φ = 1156422960.

The previous prime is 2551044449. The next prime is 2551044491. The reversal of 2551044452 is 2544401552.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176483 + ... + 190389.

Almost surely, 2^2551044452 is an apocalyptic number.

2551044452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2551044452 is a deficient number, since it is larger than the sum of its proper divisors (2369327788).

2551044452 is a wasteful number, since it uses less digits than its factorization.

2551044452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14312 (or 14299 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 2551044452 is about 50507.8652488897. The cubic root of 2551044452 is about 1366.3837090450.

The spelling of 2551044452 in words is "two billion, five hundred fifty-one million, forty-four thousand, four hundred fifty-two".