4666665015 has 64 divisors (see below), whose sum is σ = 8497797120. Its totient is φ = 2428755840.

The previous prime is 4666664987. The next prime is 4666665023. The reversal of 4666665015 is 5105666664.

It is not a de Polignac number, because 4666665015 - 2¹¹ = 4666662967 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2670372 + ... + 2672118.

It is an arithmetic number, because the mean of its divisors is an integer number (132778080).

Almost surely, 2^4666665015 is an apocalyptic number.

4666665015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4666665015 is a deficient number, since it is larger than the sum of its proper divisors (3831132105).

4666665015 is a wasteful number, since it uses less digits than its factorization.

4666665015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 4666665015 is about 68312.9930174341. The cubic root of 4666665015 is about 1671.0991145049.

The spelling of 4666665015 in words is "four billion, six hundred sixty-six million, six hundred sixty-five thousand, fifteen".