3664152631 has 4 divisors (see below), whose sum is σ = 3665696512. Its totient is φ = 3662608752.

The previous prime is 3664152623. The next prime is 3664152649. The reversal of 3664152631 is 1362514663.

3664152631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1362514663 = 32363 ⋅42101.

It is a cyclic number.

It is not a de Polignac number, because 3664152631 - 2³ = 3664152623 is a prime.

It is a super-2 number, since 2×3664152631² = 26852029006528444322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664152691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768375 + ... + 773128.

It is an arithmetic number, because the mean of its divisors is an integer number (916424128).

Almost surely, 2^3664152631 is an apocalyptic number.

3664152631 is a deficient number, since it is larger than the sum of its proper divisors (1543881).

3664152631 is a wasteful number, since it uses less digits than its factorization.

3664152631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543880.

The product of its digits is 77760, while the sum is 37.

The square root of 3664152631 is about 60532.2445561041. The cubic root of 3664152631 is about 1541.6691621068.

The spelling of 3664152631 in words is "three billion, six hundred sixty-four million, one hundred fifty-two thousand, six hundred thirty-one".