1310564645 has 16 divisors (see below), whose sum is σ = 1702536192. Its totient is φ = 962725440.

The previous prime is 1310564627. The next prime is 1310564669. The reversal of 1310564645 is 5464650131.

It is not a de Polignac number, because 1310564645 - 2⁸ = 1310564389 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 40367 + ... + 65196.

It is an arithmetic number, because the mean of its divisors is an integer number (106408512).

Almost surely, 2^1310564645 is an apocalyptic number.

It is an amenable number.

1310564645 is a deficient number, since it is larger than the sum of its proper divisors (391971547).

1310564645 is a wasteful number, since it uses less digits than its factorization.

1310564645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105772.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 1310564645 is about 36201.7215750853. The cubic root of 1310564645 is about 1094.3413663208.

The spelling of 1310564645 in words is "one billion, three hundred ten million, five hundred sixty-four thousand, six hundred forty-five".