2150136620 has 12 divisors (see below), whose sum is σ = 4515286944. Its totient is φ = 860054640.

The previous prime is 2150136617. The next prime is 2150136641. The reversal of 2150136620 is 266310512.

It is a self number, because there is not a number n which added to its sum of digits gives 2150136620.

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, 53753396 + ... + 53753435.

It is an arithmetic number, because the mean of its divisors is an integer number (376273912).

Almost surely, 2^2150136620 is an apocalyptic number.

2150136620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150136620 is an abundant number, since it is smaller than the sum of its proper divisors (2365150324).

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

2150136620 is a wasteful number, since it uses less digits than its factorization.

2150136620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107506840 (or 107506838 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2150136620 is about 46369.5656654233. The cubic root of 2150136620 is about 1290.6902181357.

The spelling of 2150136620 in words is "two billion, one hundred fifty million, one hundred thirty-six thousand, six hundred twenty".