8152662518 has 32 divisors (see below), whose sum is σ = 16419352320. Its totient is φ = 2932025760.

The previous prime is 8152662517. The next prime is 8152662563.

8152662518 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8152662518² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8152662517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034128 + ... + 2038131.

It is an arithmetic number, because the mean of its divisors is an integer number (513104760).

Almost surely, 2^8152662518 is an apocalyptic number.

8152662518 is an abundant number, since it is smaller than the sum of its proper divisors (8266689802).

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

8152662518 is a wasteful number, since it uses less digits than its factorization.

8152662518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072292.

The product of its digits is 230400, while the sum is 44.

The square root of 8152662518 is about 90292.0955455127. The cubic root of 8152662518 is about 2012.6418005765.

The spelling of 8152662518 in words is "eight billion, one hundred fifty-two million, six hundred sixty-two thousand, five hundred eighteen".