2157141595 has 32 divisors (see below), whose sum is σ = 3100078080. Its totient is φ = 1408872960.

The previous prime is 2157141593. The next prime is 2157141601. The reversal of 2157141595 is 5951417512.

It is not a de Polignac number, because 2157141595 - 2¹ = 2157141593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2157141593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188446 + ... + 199564.

It is an arithmetic number, because the mean of its divisors is an integer number (96877440).

Almost surely, 2^2157141595 is an apocalyptic number.

2157141595 is a deficient number, since it is larger than the sum of its proper divisors (942936485).

2157141595 is a wasteful number, since it uses less digits than its factorization.

2157141595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11395.

The product of its digits is 63000, while the sum is 40.

The square root of 2157141595 is about 46445.0384325387. The cubic root of 2157141595 is about 1292.0903542631.

The spelling of 2157141595 in words is "two billion, one hundred fifty-seven million, one hundred forty-one thousand, five hundred ninety-five".