2315166465 has 16 divisors (see below), whose sum is σ = 3705572736. Its totient is φ = 1234320000.

The previous prime is 2315166461. The next prime is 2315166481. The reversal of 2315166465 is 5646615132.

It is not a de Polignac number, because 2315166465 - 2² = 2315166461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2315166461) 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, 19300 + ... + 70730.

It is an arithmetic number, because the mean of its divisors is an integer number (231598296).

Almost surely, 2^2315166465 is an apocalyptic number.

It is an amenable number.

2315166465 is a deficient number, since it is larger than the sum of its proper divisors (1390406271).

2315166465 is a wasteful number, since it uses less digits than its factorization.

2315166465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54440.

The product of its digits is 129600, while the sum is 39.

The square root of 2315166465 is about 48116.1767496130. The cubic root of 2315166465 is about 1322.9011917667.

The spelling of 2315166465 in words is "two billion, three hundred fifteen million, one hundred sixty-six thousand, four hundred sixty-five".