2052331431 has 8 divisors (see below), whose sum is σ = 2738210160. Its totient is φ = 1367336832.

The previous prime is 2052331427. The next prime is 2052331433. The reversal of 2052331431 is 1341332502.

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

It is not a de Polignac number, because 2052331431 - 2² = 2052331427 is a prime.

It is a super-2 number, since 2×2052331431² = 8424128605341015522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052331433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215596 + ... + 224913.

It is an arithmetic number, because the mean of its divisors is an integer number (342276270).

Almost surely, 2^2052331431 is an apocalyptic number.

2052331431 is a deficient number, since it is larger than the sum of its proper divisors (685878729).

2052331431 is a wasteful number, since it uses less digits than its factorization.

2052331431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442065.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2052331431 is about 45302.6647229498. The cubic root of 2052331431 is about 1270.8154869563.

Adding to 2052331431 its reverse (1341332502), we get a palindrome (3393663933).

The spelling of 2052331431 in words is "two billion, fifty-two million, three hundred thirty-one thousand, four hundred thirty-one".