3645952365 has 16 divisors (see below), whose sum is σ = 6363844416. Its totient is φ = 1767734400.

The previous prime is 3645952357. The next prime is 3645952397. The reversal of 3645952365 is 5632595463.

3645952365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3645952365 - 2³ = 3645952357 is a prime.

It is a Curzon 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, 11048176 + ... + 11048505.

It is an arithmetic number, because the mean of its divisors is an integer number (397740276).

Almost surely, 2^3645952365 is an apocalyptic number.

It is an amenable number.

3645952365 is a deficient number, since it is larger than the sum of its proper divisors (2717892051).

3645952365 is a wasteful number, since it uses less digits than its factorization.

3645952365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22096700.

The product of its digits is 2916000, while the sum is 48.

The square root of 3645952365 is about 60381.7221102545. The cubic root of 3645952365 is about 1539.1123750074.

The spelling of 3645952365 in words is "three billion, six hundred forty-five million, nine hundred fifty-two thousand, three hundred sixty-five".