15764740345 has 16 divisors (see below), whose sum is σ = 18971137152. Its totient is φ = 12576211200.

The previous prime is 15764740337. The next prime is 15764740417. The reversal of 15764740345 is 54304746751.

It is not a de Polignac number, because 15764740345 - 2³ = 15764740337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15764740295 and 15764740304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3378484 + ... + 3383146.

It is an arithmetic number, because the mean of its divisors is an integer number (1185696072).

Almost surely, 2^15764740345 is an apocalyptic number.

It is an amenable number.

15764740345 is a deficient number, since it is larger than the sum of its proper divisors (3206396807).

15764740345 is a wasteful number, since it uses less digits than its factorization.

15764740345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 15764740345 in words is "fifteen billion, seven hundred sixty-four million, seven hundred forty thousand, three hundred forty-five".