2150123379 has 8 divisors (see below), whose sum is σ = 2867947152. Its totient is φ = 1432857600.

The previous prime is 2150123369. The next prime is 2150123401. The reversal of 2150123379 is 9733210512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2150123379 - 2¹⁵ = 2150090611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2150123309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130422 + ... + 145979.

It is an arithmetic number, because the mean of its divisors is an integer number (358493394).

Almost surely, 2^2150123379 is an apocalyptic number.

2150123379 is a deficient number, since it is larger than the sum of its proper divisors (717823773).

2150123379 is a wasteful number, since it uses less digits than its factorization.

2150123379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278997.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 2150123379 is about 46369.4228883647. The cubic root of 2150123379 is about 1290.6875686817.

The spelling of 2150123379 in words is "two billion, one hundred fifty million, one hundred twenty-three thousand, three hundred seventy-nine".