2553400452 has 24 divisors (see below), whose sum is σ = 6019359136. Its totient is φ = 842358528.

The previous prime is 2553400417. The next prime is 2553400469. The reversal of 2553400452 is 2540043552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095658 + ... + 1097985.

Almost surely, 2^2553400452 is an apocalyptic number.

It is an amenable number.

2553400452 is an abundant number, since it is smaller than the sum of its proper divisors (3465958684).

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

2553400452 is a wasteful number, since it uses less digits than its factorization.

2553400452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193747 (or 2193745 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2553400452 is about 50531.1829665604. The cubic root of 2553400452 is about 1366.8042177900.

The spelling of 2553400452 in words is "two billion, five hundred fifty-three million, four hundred thousand, four hundred fifty-two".