2451556130 has 32 divisors (see below), whose sum is σ = 4714407360. Its totient is φ = 915140160.

The previous prime is 2451556109. The next prime is 2451556157. The reversal of 2451556130 is 316551542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83561 + ... + 109020.

It is an arithmetic number, because the mean of its divisors is an integer number (147325230).

Almost surely, 2^2451556130 is an apocalyptic number.

2451556130 is a deficient number, since it is larger than the sum of its proper divisors (2262851230).

2451556130 is a wasteful number, since it uses less digits than its factorization.

2451556130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192674.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2451556130 is about 49513.1914745959. The cubic root of 2451556130 is about 1348.3851069592.

The spelling of 2451556130 in words is "two billion, four hundred fifty-one million, five hundred fifty-six thousand, one hundred thirty".