4564231915 has 16 divisors (see below), whose sum is σ = 5573611296. Its totient is φ = 3587584000.

The previous prime is 4564231913. The next prime is 4564231943. The reversal of 4564231915 is 5191324654.

It is not a de Polignac number, because 4564231915 - 2¹ = 4564231913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4564231913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31659 + ... + 100651.

It is an arithmetic number, because the mean of its divisors is an integer number (348350706).

Almost surely, 2^4564231915 is an apocalyptic number.

4564231915 is a deficient number, since it is larger than the sum of its proper divisors (1009379381).

4564231915 is a wasteful number, since it uses less digits than its factorization.

4564231915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69230.

The product of its digits is 129600, while the sum is 40.

The square root of 4564231915 is about 67559.0994241338. The cubic root of 4564231915 is about 1658.7816960821.

The spelling of 4564231915 in words is "four billion, five hundred sixty-four million, two hundred thirty-one thousand, nine hundred fifteen".