2150138700 has 54 divisors (see below), whose sum is σ = 6739493124. Its totient is φ = 573370080.

The previous prime is 2150138671. The next prime is 2150138713. The reversal of 2150138700 is 78310512.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1193622 + ... + 1195421.

Almost surely, 2^2150138700 is an apocalyptic number.

2150138700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150138700 is an abundant number, since it is smaller than the sum of its proper divisors (4589354424).

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

2150138700 is a wasteful number, since it uses less digits than its factorization.

2150138700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389063 (or 2389053 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 2150138700 is about 46369.5880939221. The cubic root of 2150138700 is about 1290.6906343317.

The spelling of 2150138700 in words is "two billion, one hundred fifty million, one hundred thirty-eight thousand, seven hundred".