152180225 has 24 divisors (see below), whose sum is σ = 196808832. Its totient is φ = 116625600.

The previous prime is 152180221. The next prime is 152180239. The reversal of 152180225 is 522081251.

It is not a de Polignac number, because 152180225 - 2² = 152180221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152180194 and 152180203.

It is not an unprimeable number, because it can be changed into a prime (152180221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55640 + ... + 58310.

It is an arithmetic number, because the mean of its divisors is an integer number (8200368).

Almost surely, 2^152180225 is an apocalyptic number.

It is an amenable number.

152180225 is a deficient number, since it is larger than the sum of its proper divisors (44628607).

152180225 is a wasteful number, since it uses less digits than its factorization.

152180225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777 (or 2772 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 152180225 is about 12336.1349295474. The cubic root of 152180225 is about 533.8911730518.

The spelling of 152180225 in words is "one hundred fifty-two million, one hundred eighty thousand, two hundred twenty-five".