63413564 has 24 divisors (see below), whose sum is σ = 117075840. Its totient is φ = 29970864.

The previous prime is 63413561. The next prime is 63413591. The reversal of 63413564 is 46531436.

It is a self number, because there is not a number n which added to its sum of digits gives 63413564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63413561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55907 + ... + 57029.

It is an arithmetic number, because the mean of its divisors is an integer number (4878160).

Almost surely, 2^63413564 is an apocalyptic number.

It is an amenable number.

63413564 is a deficient number, since it is larger than the sum of its proper divisors (53662276).

63413564 is a wasteful number, since it uses less digits than its factorization.

63413564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889 (or 1887 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 63413564 is about 7963.2634013952. The cubic root of 63413564 is about 398.7745075885.

The spelling of 63413564 in words is "sixty-three million, four hundred thirteen thousand, five hundred sixty-four".