915041470084 has 135 divisors (see below), whose sum is σ = 1921015451607. Its totient is φ = 381353211792.

The previous prime is 915041470073. The next prime is 915041470151. The reversal of 915041470084 is 480074140519.

The square root of 915041470084 is 956578.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 915041470084.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4031019579 + ... + 4031019805.

Almost surely, 2^915041470084 is an apocalyptic number.

915041470084 is the 956578-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 915041470084

915041470084 is an abundant number, since it is smaller than the sum of its proper divisors (1005973981523).

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

915041470084 is an frugal number, since it uses more digits than its factorization.

915041470084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 915041470084 in words is "nine hundred fifteen billion, forty-one million, four hundred seventy thousand, eighty-four".