151869912 has 16 divisors (see below), whose sum is σ = 379674840. Its totient is φ = 50623296.

The previous prime is 151869901. The next prime is 151869929. The reversal of 151869912 is 219968151.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3163933 + ... + 3163980.

Almost surely, 2^151869912 is an apocalyptic number.

151869912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151869912 is an abundant number, since it is smaller than the sum of its proper divisors (227804928).

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

151869912 is a wasteful number, since it uses less digits than its factorization.

151869912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327922 (or 6327918 counting only the distinct ones).

The product of its digits is 38880, while the sum is 42.

The square root of 151869912 is about 12323.5511115912. The cubic root of 151869912 is about 533.5280375911.

The spelling of 151869912 in words is "one hundred fifty-one million, eight hundred sixty-nine thousand, nine hundred twelve".