2052131379 has 16 divisors (see below), whose sum is σ = 2841570720. Its totient is φ = 1315758080.

The previous prime is 2052131377. The next prime is 2052131447. The reversal of 2052131379 is 9731312502.

It is a cyclic number.

It is not a de Polignac number, because 2052131379 - 2¹ = 2052131377 is a prime.

It is a super-2 number, since 2×2052131379² = 8422486393352883282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2052131377) 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, 23532 + ... + 68249.

It is an arithmetic number, because the mean of its divisors is an integer number (177598170).

Almost surely, 2^2052131379 is an apocalyptic number.

2052131379 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2052131379 is a deficient number, since it is larger than the sum of its proper divisors (789439341).

2052131379 is a wasteful number, since it uses less digits than its factorization.

2052131379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92070.

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

The square root of 2052131379 is about 45300.4567195520. The cubic root of 2052131379 is about 1270.7741944963.

The spelling of 2052131379 in words is "two billion, fifty-two million, one hundred thirty-one thousand, three hundred seventy-nine".