8690452315 has 4 divisors (see below), whose sum is σ = 10428542784. Its totient is φ = 6952361848.

The previous prime is 8690452307. The next prime is 8690452391. The reversal of 8690452315 is 5132540968.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8690452315 - 2³ = 8690452307 is a prime.

It is a super-2 number, since 2×8690452315² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869045227 + ... + 869045236.

It is an arithmetic number, because the mean of its divisors is an integer number (2607135696).

Almost surely, 2^8690452315 is an apocalyptic number.

8690452315 is a deficient number, since it is larger than the sum of its proper divisors (1738090469).

8690452315 is a wasteful number, since it uses less digits than its factorization.

8690452315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738090468.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 8690452315 is about 93222.5955173959. The cubic root of 8690452315 is about 2055.9574722180.

The spelling of 8690452315 in words is "eight billion, six hundred ninety million, four hundred fifty-two thousand, three hundred fifteen".