3653426564 has 6 divisors (see below), whose sum is σ = 6393496494. Its totient is φ = 1826713280.

The previous prime is 3653426563. The next prime is 3653426573. The reversal of 3653426564 is 4656243563.

3653426564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3652993600 + 432964 = 60440^2 + 658^2 .

It is not an unprimeable number, because it can be changed into a prime (3653426563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456678317 + ... + 456678324.

It is an arithmetic number, because the mean of its divisors is an integer number (1065582749).

Almost surely, 2^3653426564 is an apocalyptic number.

It is an amenable number.

3653426564 is a deficient number, since it is larger than the sum of its proper divisors (2740069930).

3653426564 is a wasteful number, since it uses less digits than its factorization.

3653426564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913356645 (or 913356643 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 44.

The square root of 3653426564 is about 60443.5816609175. The cubic root of 3653426564 is about 1540.1633834639.

The spelling of 3653426564 in words is "three billion, six hundred fifty-three million, four hundred twenty-six thousand, five hundred sixty-four".