151728925 has 24 divisors (see below), whose sum is σ = 193737600. Its totient is φ = 117818880.

The previous prime is 151728887. The next prime is 151728947. The reversal of 151728925 is 529827151.

It is not a de Polignac number, because 151728925 - 2¹⁵ = 151696157 is a prime.

Its product of digits (50400) is a multiple of the sum of its prime divisors (1120).

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 23 ways as a sum of consecutive naturals, for example, 162861 + ... + 163789.

It is an arithmetic number, because the mean of its divisors is an integer number (8072400).

Almost surely, 2^151728925 is an apocalyptic number.

It is an amenable number.

151728925 is a deficient number, since it is larger than the sum of its proper divisors (42008675).

151728925 is a wasteful number, since it uses less digits than its factorization.

151728925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1120 counting only the distinct ones).

The product of its digits is 50400, while the sum is 40.

The square root of 151728925 is about 12317.8295571907. The cubic root of 151728925 is about 533.3628879021.

The spelling of 151728925 in words is "one hundred fifty-one million, seven hundred twenty-eight thousand, nine hundred twenty-five".