915425536 has 81 divisors (see below), whose sum is σ = 1919581209. Its totient is φ = 435686400.

The previous prime is 915425501. The next prime is 915425557. The reversal of 915425536 is 635524519.

The square root of 915425536 is 30256.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 29767936 + 885657600 = 5456^2 + 29760^2 .

It is a Duffinian number.

Its product of digits (162000) is a multiple of the sum of its prime factors (200).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15006946 + ... + 15007006.

Almost surely, 2^915425536 is an apocalyptic number.

915425536 is the 30256-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 915425536

915425536 is an abundant number, since it is smaller than the sum of its proper divisors (1004155673).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

915425536 is an frugal number, since it uses more digits than its factorization.

915425536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 94 counting only the distinct ones).

The product of its digits is 162000, while the sum is 40.

The cubic root of 915425536 is about 970.9741642743.

The spelling of 915425536 in words is "nine hundred fifteen million, four hundred twenty-five thousand, five hundred thirty-six".