2345979564 has 48 divisors (see below), whose sum is σ = 6090739200. Its totient is φ = 780891408.

The previous prime is 2345979547. The next prime is 2345979577. The reversal of 2345979564 is 4659795432.

2345979564 is a `hidden beast` number, since 2 + 3 + 4 + 5 + 9 + 79 + 564 = 666.

It is a super-2 number, since 2×2345979564² = 11007240229411260192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2345979564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63577 + ... + 93455.

It is an arithmetic number, because the mean of its divisors is an integer number (126890400).

Almost surely, 2^2345979564 is an apocalyptic number.

It is an amenable number.

2345979564 is an abundant number, since it is smaller than the sum of its proper divisors (3744759636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2345979564 is a wasteful number, since it uses less digits than its factorization.

2345979564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30619 (or 30611 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 2345979564 is about 48435.3131919264. The cubic root of 2345979564 is about 1328.7442807064.

The spelling of 2345979564 in words is "two billion, three hundred forty-five million, nine hundred seventy-nine thousand, five hundred sixty-four".