151481052 has 18 divisors (see below), whose sum is σ = 382910528. Its totient is φ = 50493672.

The previous prime is 151481027. The next prime is 151481063. The reversal of 151481052 is 250184151.

151481052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2103868 + ... + 2103939.

Almost surely, 2^151481052 is an apocalyptic number.

151481052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151481052 is an abundant number, since it is smaller than the sum of its proper divisors (231429476).

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

151481052 is a wasteful number, since it uses less digits than its factorization.

151481052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207817 (or 4207812 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 151481052 is about 12307.7638911380. The cubic root of 151481052 is about 533.0722856153.

The spelling of 151481052 in words is "one hundred fifty-one million, four hundred eighty-one thousand, fifty-two".