2215045136 has 20 divisors (see below), whose sum is σ = 4295893200. Its totient is φ = 1106427552.

The previous prime is 2215045127. The next prime is 2215045159. The reversal of 2215045136 is 6315405122.

It is a junction number, because it is equal to n+sod(n) for n = 2215045099 and 2215045108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51626 + ... + 84233.

It is an arithmetic number, because the mean of its divisors is an integer number (214794660).

Almost surely, 2^2215045136 is an apocalyptic number.

It is an amenable number.

2215045136 is a deficient number, since it is larger than the sum of its proper divisors (2080848064).

2215045136 is a wasteful number, since it uses less digits than its factorization.

2215045136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136886 (or 136880 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2215045136 is about 47064.2660199859. The cubic root of 2215045136 is about 1303.5494981117.

The spelling of 2215045136 in words is "two billion, two hundred fifteen million, forty-five thousand, one hundred thirty-six".