8615945796 has 12 divisors (see below), whose sum is σ = 20103873552. Its totient is φ = 2871981928.

The previous prime is 8615945783. The next prime is 8615945887. The reversal of 8615945796 is 6975495168.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8615945796² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358997730 + ... + 358997753.

It is an arithmetic number, because the mean of its divisors is an integer number (1675322796).

Almost surely, 2^8615945796 is an apocalyptic number.

It is an amenable number.

8615945796 is an abundant number, since it is smaller than the sum of its proper divisors (11487927756).

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

8615945796 is a wasteful number, since it uses less digits than its factorization.

8615945796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717995490 (or 717995488 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 60.

The square root of 8615945796 is about 92822.1191096174. The cubic root of 8615945796 is about 2050.0651017200.

The spelling of 8615945796 in words is "eight billion, six hundred fifteen million, nine hundred forty-five thousand, seven hundred ninety-six".