2150361689 has 16 divisors (see below), whose sum is σ = 2602798080. Its totient is φ = 1735428240.

The previous prime is 2150361677. The next prime is 2150361721. The reversal of 2150361689 is 9861630512.

It is a de Polignac number, because none of the positive numbers 2^k-2150361689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150361659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27917 + ... + 71274.

It is an arithmetic number, because the mean of its divisors is an integer number (162674880).

Almost surely, 2^2150361689 is an apocalyptic number.

It is an amenable number.

2150361689 is a deficient number, since it is larger than the sum of its proper divisors (452436391).

2150361689 is a wasteful number, since it uses less digits than its factorization.

2150361689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99380.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 2150361689 is about 46371.9925062532. The cubic root of 2150361689 is about 1290.7352515875.

The spelling of 2150361689 in words is "two billion, one hundred fifty million, three hundred sixty-one thousand, six hundred eighty-nine".