151925625 has 50 divisors (see below), whose sum is σ = 283692002. Its totient is φ = 81000000.

The previous prime is 151925597. The next prime is 151925639. The reversal of 151925625 is 526529151.

151925625 is a `hidden beast` number, since 1 + 5 + 1 + 9 + 25 + 625 = 666.

151925625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 56746089 + 95179536 = 7533^2 + 9756^2 .

It is not a de Polignac number, because 151925625 - 2⁷ = 151925497 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 151925625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 49125 + ... + 52125.

Almost surely, 2^151925625 is an apocalyptic number.

151925625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151925625 is a deficient number, since it is larger than the sum of its proper divisors (131766377).

151925625 is an frugal number, since it uses more digits than its factorization.

151925625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3009 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The square root of 151925625 is about 12325.8113323221. The cubic root of 151925625 is about 533.5932706430.

The spelling of 151925625 in words is "one hundred fifty-one million, nine hundred twenty-five thousand, six hundred twenty-five".