151572025 has 24 divisors (see below), whose sum is σ = 215834400. Its totient is φ = 104428800.

The previous prime is 151571963. The next prime is 151572037. The reversal of 151572025 is 520275151.

It is not a de Polignac number, because 151572025 - 2⁹ = 151571513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151571984 and 151572002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9280 + ... + 19729.

It is an arithmetic number, because the mean of its divisors is an integer number (8993100).

Almost surely, 2^151572025 is an apocalyptic number.

It is an amenable number.

151572025 is a deficient number, since it is larger than the sum of its proper divisors (64262375).

151572025 is a wasteful number, since it uses less digits than its factorization.

151572025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29049 (or 29044 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 151572025 is about 12311.4590930564. The cubic root of 151572025 is about 533.1789776836.

The spelling of 151572025 in words is "one hundred fifty-one million, five hundred seventy-two thousand, twenty-five".