151812325 has 36 divisors (see below), whose sum is σ = 219465120. Its totient is φ = 102042720.

The previous prime is 151812319. The next prime is 151812377. The reversal of 151812325 is 523218151.

It is not a de Polignac number, because 151812325 - 2⁵ = 151812293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151812293 and 151812302.

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 35 ways as a sum of consecutive naturals, for example, 1092106 + ... + 1092244.

Almost surely, 2^151812325 is an apocalyptic number.

It is an amenable number.

151812325 is a deficient number, since it is larger than the sum of its proper divisors (67652795).

151812325 is an equidigital number, since it uses as much as digits as its factorization.

151812325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 230 counting only the distinct ones).

The product of its digits is 2400, while the sum is 28.

The square root of 151812325 is about 12321.2144287810. The cubic root of 151812325 is about 533.4605935466.

The spelling of 151812325 in words is "one hundred fifty-one million, eight hundred twelve thousand, three hundred twenty-five".