2345797764 has 18 divisors (see below), whose sum is σ = 5929655550. Its totient is φ = 781932576.

The previous prime is 2345797763. The next prime is 2345797771. The reversal of 2345797764 is 4677975432.

2345797764 is a `hidden beast` number, since 2 + 3 + 4 + 579 + 7 + 7 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2322468864 + 23328900 = 48192^2 + 4830^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2345797764.

It is not an unprimeable number, because it can be changed into a prime (2345797763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32580489 + ... + 32580560.

Almost surely, 2^2345797764 is an apocalyptic number.

It is an amenable number.

2345797764 is an abundant number, since it is smaller than the sum of its proper divisors (3583857786).

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

2345797764 is a wasteful number, since it uses less digits than its factorization.

2345797764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65161059 (or 65161054 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The square root of 2345797764 is about 48433.4364256760. The cubic root of 2345797764 is about 1328.7099564588.

The spelling of 2345797764 in words is "two billion, three hundred forty-five million, seven hundred ninety-seven thousand, seven hundred sixty-four".