2451120555 has 64 divisors (see below), whose sum is σ = 4589383680. Its totient is φ = 1106265600.

The previous prime is 2451120523. The next prime is 2451120587. The reversal of 2451120555 is 5550211542.

It is an interprime number because it is at equal distance from previous prime (2451120523) and next prime (2451120587).

It is not a de Polignac number, because 2451120555 - 2⁵ = 2451120523 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104185 + ... + 125525.

It is an arithmetic number, because the mean of its divisors is an integer number (71709120).

Almost surely, 2^2451120555 is an apocalyptic number.

2451120555 is a deficient number, since it is larger than the sum of its proper divisors (2138263125).

2451120555 is a wasteful number, since it uses less digits than its factorization.

2451120555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21412.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2451120555 is about 49508.7927039228. The cubic root of 2451120555 is about 1348.3052450811.

The spelling of 2451120555 in words is "two billion, four hundred fifty-one million, one hundred twenty thousand, five hundred fifty-five".