8132015157 has 16 divisors (see below), whose sum is σ = 12644534400. Its totient is φ = 4646865216.

The previous prime is 8132015149. The next prime is 8132015183. The reversal of 8132015157 is 7515102318.

It is not a de Polignac number, because 8132015157 - 2³ = 8132015149 is a prime.

It is a super-2 number, since 2×8132015157² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132015057) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3950388 + ... + 3952445.

It is an arithmetic number, because the mean of its divisors is an integer number (790283400).

Almost surely, 2^8132015157 is an apocalyptic number.

It is an amenable number.

8132015157 is a deficient number, since it is larger than the sum of its proper divisors (4512519243).

8132015157 is an equidigital number, since it uses as much as digits as its factorization.

8132015157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7902857 (or 7902843 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 8132015157 is about 90177.6865804396. The cubic root of 8132015157 is about 2010.9412979327.

The spelling of 8132015157 in words is "eight billion, one hundred thirty-two million, fifteen thousand, one hundred fifty-seven".