3915564063 has 8 divisors (see below), whose sum is σ = 5221042176. Its totient is φ = 2610231000.

The previous prime is 3915564043. The next prime is 3915564071. The reversal of 3915564063 is 3604655193.

3915564063 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3915564063 - 2⁹ = 3915563551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3915564043) 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, 79768 + ... + 119138.

It is an arithmetic number, because the mean of its divisors is an integer number (652630272).

Almost surely, 2^3915564063 is an apocalyptic number.

3915564063 is a deficient number, since it is larger than the sum of its proper divisors (1305478113).

3915564063 is a wasteful number, since it uses less digits than its factorization.

3915564063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72525.

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 3915564063 is about 62574.4681399690. The cubic root of 3915564063 is about 1576.1520504383.

The spelling of 3915564063 in words is "three billion, nine hundred fifteen million, five hundred sixty-four thousand, sixty-three".