2115464223 has 8 divisors (see below), whose sum is σ = 2822542336. Its totient is φ = 1409347800.

The previous prime is 2115464177. The next prime is 2115464227. The reversal of 2115464223 is 3224645112.

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

It is not a de Polignac number, because 2115464223 - 2¹⁰ = 2115463199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115464227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235273 + ... + 244098.

It is an arithmetic number, because the mean of its divisors is an integer number (352817792).

Almost surely, 2^2115464223 is an apocalyptic number.

2115464223 is a deficient number, since it is larger than the sum of its proper divisors (707078113).

2115464223 is a wasteful number, since it uses less digits than its factorization.

2115464223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480845.

The product of its digits is 11520, while the sum is 30.

The square root of 2115464223 is about 45994.1759682680. The cubic root of 2115464223 is about 1283.7148396011.

The spelling of 2115464223 in words is "two billion, one hundred fifteen million, four hundred sixty-four thousand, two hundred twenty-three".