152408525 has 12 divisors (see below), whose sum is σ = 189214452. Its totient is φ = 121779840.

The previous prime is 152408507. The next prime is 152408537. The reversal of 152408525 is 525804251.

It can be written as a sum of positive squares in 6 ways, for example, as 39262756 + 113145769 = 6266^2 + 10637^2 .

It is not a de Polignac number, because 152408525 - 2⁶ = 152408461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152408491 and 152408500.

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 11 ways as a sum of consecutive naturals, for example, 20627 + ... + 27023.

It is an arithmetic number, because the mean of its divisors is an integer number (15767871).

Almost surely, 2^152408525 is an apocalyptic number.

It is an amenable number.

152408525 is a deficient number, since it is larger than the sum of its proper divisors (36805927).

152408525 is an equidigital number, since it uses as much as digits as its factorization.

152408525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7360 (or 7355 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 152408525 is about 12345.3847651663. The cubic root of 152408525 is about 534.1580199302.

The spelling of 152408525 in words is "one hundred fifty-two million, four hundred eight thousand, five hundred twenty-five".