3653531564 has 6 divisors (see below), whose sum is σ = 6393680244. Its totient is φ = 1826765780.

The previous prime is 3653531537. The next prime is 3653531579. The reversal of 3653531564 is 4651353563.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456691442 + ... + 456691449.

It is an arithmetic number, because the mean of its divisors is an integer number (1065613374).

Almost surely, 2^3653531564 is an apocalyptic number.

It is an amenable number.

3653531564 is a deficient number, since it is larger than the sum of its proper divisors (2740148680).

3653531564 is a wasteful number, since it uses less digits than its factorization.

3653531564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913382895 (or 913382893 counting only the distinct ones).

The product of its digits is 486000, while the sum is 41.

The square root of 3653531564 is about 60444.4502332514. The cubic root of 3653531564 is about 1540.1781381609.

The spelling of 3653531564 in words is "three billion, six hundred fifty-three million, five hundred thirty-one thousand, five hundred sixty-four".