2451432512 has 28 divisors (see below), whose sum is σ = 4868021760. Its totient is φ = 1224844416.

The previous prime is 2451432499. The next prime is 2451432523. The reversal of 2451432512 is 2152341542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82289 + ... + 108047.

It is an arithmetic number, because the mean of its divisors is an integer number (173857920).

Almost surely, 2^2451432512 is an apocalyptic number.

It is an amenable number.

2451432512 is a deficient number, since it is larger than the sum of its proper divisors (2416589248).

2451432512 is a wasteful number, since it uses less digits than its factorization.

2451432512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27258 (or 27248 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 2451432512 is about 49511.9431248663. The cubic root of 2451432512 is about 1348.3624427868.

The spelling of 2451432512 in words is "two billion, four hundred fifty-one million, four hundred thirty-two thousand, five hundred twelve".