2215056874 has 16 divisors (see below), whose sum is σ = 3415336488. Its totient is φ = 1076663232.

The previous prime is 2215056839. The next prime is 2215057057. The reversal of 2215056874 is 4786505122.

It can be written as a sum of positive squares in 4 ways, for example, as 2066338849 + 148718025 = 45457^2 + 12195^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77424 + ... + 102100.

Almost surely, 2^2215056874 is an apocalyptic number.

2215056874 is a deficient number, since it is larger than the sum of its proper divisors (1200279614).

2215056874 is a wasteful number, since it uses less digits than its factorization.

2215056874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25929.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 2215056874 is about 47064.3907216486. The cubic root of 2215056874 is about 1303.5518007039.

The spelling of 2215056874 in words is "two billion, two hundred fifteen million, fifty-six thousand, eight hundred seventy-four".