152452525 has 6 divisors (see below), whose sum is σ = 189041162. Its totient is φ = 121962000.

The previous prime is 152452493. The next prime is 152452529. The reversal of 152452525 is 525254251.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 15515721 + 136936804 = 3939^2 + 11702^2 .

It is not a de Polignac number, because 152452525 - 2⁵ = 152452493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152452529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3049026 + ... + 3049075.

Almost surely, 2^152452525 is an apocalyptic number.

It is an amenable number.

152452525 is a deficient number, since it is larger than the sum of its proper divisors (36588637).

152452525 is an equidigital number, since it uses as much as digits as its factorization.

152452525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6098111 (or 6098106 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 152452525 is about 12347.1666790402. The cubic root of 152452525 is about 534.2094183925.

The spelling of 152452525 in words is "one hundred fifty-two million, four hundred fifty-two thousand, five hundred twenty-five".