4415215164 has 12 divisors (see below), whose sum is σ = 10302168744. Its totient is φ = 1471738384.

The previous prime is 4415215081. The next prime is 4415215169. The reversal of 4415215164 is 4615125144.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4415215169) 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, 183967287 + ... + 183967310.

It is an arithmetic number, because the mean of its divisors is an integer number (858514062).

Almost surely, 2^4415215164 is an apocalyptic number.

It is an amenable number.

4415215164 is an abundant number, since it is smaller than the sum of its proper divisors (5886953580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4415215164 is a wasteful number, since it uses less digits than its factorization.

4415215164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367934604 (or 367934602 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 4415215164 is about 66447.0854439832. The cubic root of 4415215164 is about 1640.5291723846.

The spelling of 4415215164 in words is "four billion, four hundred fifteen million, two hundred fifteen thousand, one hundred sixty-four".