2151412332 has 24 divisors (see below), whose sum is σ = 5284171200. Its totient is φ = 679393296.

The previous prime is 2151412301. The next prime is 2151412343. The reversal of 2151412332 is 2332141512.

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, 4717782 + ... + 4718237.

It is an arithmetic number, because the mean of its divisors is an integer number (220173800).

Almost surely, 2^2151412332 is an apocalyptic number.

It is an amenable number.

2151412332 is an abundant number, since it is smaller than the sum of its proper divisors (3132758868).

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

2151412332 is a wasteful number, since it uses less digits than its factorization.

2151412332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9436045 (or 9436043 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2151412332 is about 46383.3195448536. The cubic root of 2151412332 is about 1290.9454303627.

Adding to 2151412332 its reverse (2332141512), we get a palindrome (4483553844).

The spelling of 2151412332 in words is "two billion, one hundred fifty-one million, four hundred twelve thousand, three hundred thirty-two".