2052131351 has 4 divisors (see below), whose sum is σ = 2061857304. Its totient is φ = 2042405400.

The previous prime is 2052131339. The next prime is 2052131377. The reversal of 2052131351 is 1531312502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2052131351 is a prime.

It is a super-2 number, since 2×2052131351² = 8422486163514170402, 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 (2052131051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4862660 + ... + 4863081.

It is an arithmetic number, because the mean of its divisors is an integer number (515464326).

Almost surely, 2^2052131351 is an apocalyptic number.

2052131351 is a deficient number, since it is larger than the sum of its proper divisors (9725953).

2052131351 is an equidigital number, since it uses as much as digits as its factorization.

2052131351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9725952.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2052131351 is about 45300.4564105043. The cubic root of 2052131351 is about 1270.7741887166.

Adding to 2052131351 its reverse (1531312502), we get a palindrome (3583443853).

The spelling of 2052131351 in words is "two billion, fifty-two million, one hundred thirty-one thousand, three hundred fifty-one".