2150374381 has 8 divisors (see below), whose sum is σ = 2263982720. Its totient is φ = 2036809152.

The previous prime is 2150374367. The next prime is 2150374393. The reversal of 2150374381 is 1834730512.

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

It is a cyclic number.

It is not a de Polignac number, because 2150374381 - 2⁷ = 2150374253 is a prime.

It is a super-2 number, since 2×2150374381² = 9248219956922266322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150374361) 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, 166741 + ... + 179173.

It is an arithmetic number, because the mean of its divisors is an integer number (282997840).

Almost surely, 2^2150374381 is an apocalyptic number.

It is an amenable number.

2150374381 is a deficient number, since it is larger than the sum of its proper divisors (113608339).

2150374381 is a wasteful number, since it uses less digits than its factorization.

2150374381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21555.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2150374381 is about 46372.1293558965. The cubic root of 2150374381 is about 1290.7377910021.

The spelling of 2150374381 in words is "two billion, one hundred fifty million, three hundred seventy-four thousand, three hundred eighty-one".