2158747150 has 24 divisors (see below), whose sum is σ = 4588880400. Its totient is φ = 740141760.

The previous prime is 2158747139. The next prime is 2158747163. The reversal of 2158747150 is 517478512.

It is a congruent number.

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, 3083575 + ... + 3084274.

It is an arithmetic number, because the mean of its divisors is an integer number (191203350).

Almost surely, 2^2158747150 is an apocalyptic number.

2158747150 is an abundant number, since it is smaller than the sum of its proper divisors (2430133250).

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

2158747150 is a wasteful number, since it uses less digits than its factorization.

2158747150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167868 (or 6167863 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 2158747150 is about 46462.3196794994. The cubic root of 2158747150 is about 1292.4108412846.

The spelling of 2158747150 in words is "two billion, one hundred fifty-eight million, seven hundred forty-seven thousand, one hundred fifty".