2160015456 has 48 divisors (see below), whose sum is σ = 5968468800. Its totient is φ = 682109568.

The previous prime is 2160015449. The next prime is 2160015457. The reversal of 2160015456 is 6545100612.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160015457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590286 + ... + 593933.

It is an arithmetic number, because the mean of its divisors is an integer number (124343100).

Almost surely, 2^2160015456 is an apocalyptic number.

It is an amenable number.

2160015456 is an abundant number, since it is smaller than the sum of its proper divisors (3808453344).

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

2160015456 is a wasteful number, since it uses less digits than its factorization.

2160015456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184251 (or 1184243 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2160015456 is about 46475.9664342765. The cubic root of 2160015456 is about 1292.6638972472.

The spelling of 2160015456 in words is "two billion, one hundred sixty million, fifteen thousand, four hundred fifty-six".