60918525 has 18 divisors (see below), whose sum is σ = 109112250. Its totient is φ = 32489760.

The previous prime is 60918521. The next prime is 60918527. The reversal of 60918525 is 52581906.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 125316 + 60793209 = 354^2 + 7797^2 .

It is not a de Polignac number, because 60918525 - 2² = 60918521 is a prime.

It is a super-2 number, since 2×60918525² = 7422133376351250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60918525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60918521) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 135150 + ... + 135599.

Almost surely, 2^60918525 is an apocalyptic number.

It is an amenable number.

60918525 is a deficient number, since it is larger than the sum of its proper divisors (48193725).

60918525 is a wasteful number, since it uses less digits than its factorization.

60918525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270765 (or 270757 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 60918525 is about 7805.0320306838. The cubic root of 60918525 is about 393.4743800549.

The spelling of 60918525 in words is "sixty million, nine hundred eighteen thousand, five hundred twenty-five".