2345064656 has 20 divisors (see below), whose sum is σ = 4956614304. Its totient is φ = 1065938400.

The previous prime is 2345064599. The next prime is 2345064679. The reversal of 2345064656 is 6564605432.

It is a happy number.

It is a super-4 number, since 4×2345064656⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6661940 + ... + 6662291.

Almost surely, 2^2345064656 is an apocalyptic number.

It is an amenable number.

2345064656 is an abundant number, since it is smaller than the sum of its proper divisors (2611549648).

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

2345064656 is a wasteful number, since it uses less digits than its factorization.

2345064656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13324250 (or 13324244 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 2345064656 is about 48425.8676329088. The cubic root of 2345064656 is about 1328.5715260272.

The spelling of 2345064656 in words is "two billion, three hundred forty-five million, sixty-four thousand, six hundred fifty-six".