2158103052 has 36 divisors (see below), whose sum is σ = 6234520656. Its totient is φ = 616600800.

The previous prime is 2158103047. The next prime is 2158103069. The reversal of 2158103052 is 2503018512.

It is a happy number.

2158103052 is a `hidden beast` number, since 2 + 1 + 581 + 0 + 30 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 4281699 + ... + 4282202.

Almost surely, 2^2158103052 is an apocalyptic number.

It is an amenable number.

2158103052 is an abundant number, since it is smaller than the sum of its proper divisors (4076417604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2158103052 is a wasteful number, since it uses less digits than its factorization.

2158103052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8563918 (or 8563913 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2158103052 is about 46455.3877607323. The cubic root of 2158103052 is about 1292.2822910987.

The spelling of 2158103052 in words is "two billion, one hundred fifty-eight million, one hundred three thousand, fifty-two".