8142630515 has 8 divisors (see below), whose sum is σ = 10035242160. Its totient is φ = 6338047392.

The previous prime is 8142630511. The next prime is 8142630541. The reversal of 8142630515 is 5150362418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8142630515 - 2² = 8142630511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8142630511) 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, 22006925 + ... + 22007294.

It is an arithmetic number, because the mean of its divisors is an integer number (1254405270).

Almost surely, 2^8142630515 is an apocalyptic number.

8142630515 is a deficient number, since it is larger than the sum of its proper divisors (1892611645).

8142630515 is a wasteful number, since it uses less digits than its factorization.

8142630515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44014261.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 8142630515 is about 90236.5253929915. The cubic root of 8142630515 is about 2011.8159306666.

The spelling of 8142630515 in words is "eight billion, one hundred forty-two million, six hundred thirty thousand, five hundred fifteen".