8160415252 has 24 divisors (see below), whose sum is σ = 15581416032. Its totient is φ = 3708698400.

The previous prime is 8160415243. The next prime is 8160415253. The reversal of 8160415252 is 2525140618.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8160415253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406483 + ... + 426085.

It is an arithmetic number, because the mean of its divisors is an integer number (649225668).

Almost surely, 2^8160415252 is an apocalyptic number.

It is an amenable number.

8160415252 is a deficient number, since it is larger than the sum of its proper divisors (7421000780).

8160415252 is a wasteful number, since it uses less digits than its factorization.

8160415252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29079 (or 29077 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 8160415252 is about 90335.0167543019. The cubic root of 8160415252 is about 2013.2795690388.

The spelling of 8160415252 in words is "eight billion, one hundred sixty million, four hundred fifteen thousand, two hundred fifty-two".