2164956050 has 24 divisors (see below), whose sum is σ = 4028252592. Its totient is φ = 865674000.

The previous prime is 2164956047. The next prime is 2164956071. The reversal of 2164956050 is 506594612.

It is a junction number, because it is equal to n+sod(n) for n = 2164955995 and 2164956013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178685 + ... + 190415.

It is an arithmetic number, because the mean of its divisors is an integer number (167843858).

Almost surely, 2^2164956050 is an apocalyptic number.

2164956050 is a deficient number, since it is larger than the sum of its proper divisors (1863296542).

2164956050 is a wasteful number, since it uses less digits than its factorization.

2164956050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15434 (or 15429 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 2164956050 is about 46529.0882137185. The cubic root of 2164956050 is about 1293.6487149504.

The spelling of 2164956050 in words is "two billion, one hundred sixty-four million, nine hundred fifty-six thousand, fifty".