2056219015 has 8 divisors (see below), whose sum is σ = 2469402720. Its totient is φ = 1643681952.

The previous prime is 2056218991. The next prime is 2056219069. The reversal of 2056219015 is 5109126502.

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

It is a cyclic number.

It is not a de Polignac number, because 2056219015 - 2²⁵ = 2022664583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154635 + ... + 167404.

It is an arithmetic number, because the mean of its divisors is an integer number (308675340).

Almost surely, 2^2056219015 is an apocalyptic number.

2056219015 is a deficient number, since it is larger than the sum of its proper divisors (413183705).

2056219015 is a wasteful number, since it uses less digits than its factorization.

2056219015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323321.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 2056219015 is about 45345.5512150861. The cubic root of 2056219015 is about 1271.6173856720.

The spelling of 2056219015 in words is "two billion, fifty-six million, two hundred nineteen thousand, fifteen".