8307525142 has 16 divisors (see below), whose sum is σ = 14700874752. Its totient is φ = 3445517160.

The previous prime is 8307525139. The next prime is 8307525169. The reversal of 8307525142 is 2415257038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9570448 + ... + 9571315.

It is an arithmetic number, because the mean of its divisors is an integer number (918804672).

Almost surely, 2^8307525142 is an apocalyptic number.

8307525142 is a deficient number, since it is larger than the sum of its proper divisors (6393349610).

8307525142 is a wasteful number, since it uses less digits than its factorization.

8307525142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19141803.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 8307525142 is about 91145.6260168309. The cubic root of 8307525142 is about 2025.3055590933.

The spelling of 8307525142 in words is "eight billion, three hundred seven million, five hundred twenty-five thousand, one hundred forty-two".