915010540 has 12 divisors (see below), whose sum is σ = 1921522176. Its totient is φ = 366004208.

The previous prime is 915010529. The next prime is 915010549. The reversal of 915010540 is 45010519.

It is a super-2 number, since 2×915010540² = 1674488576622183200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (915010549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22875244 + ... + 22875283.

It is an arithmetic number, because the mean of its divisors is an integer number (160126848).

Almost surely, 2^915010540 is an apocalyptic number.

It is an amenable number.

915010540 is an abundant number, since it is smaller than the sum of its proper divisors (1006511636).

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

915010540 is a wasteful number, since it uses less digits than its factorization.

915010540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45750536 (or 45750534 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 915010540 is about 30249.1411448325. The cubic root of 915010540 is about 970.8274160192.

The spelling of 915010540 in words is "nine hundred fifteen million, ten thousand, five hundred forty".