2539325331 has 12 divisors (see below), whose sum is σ = 3673096960. Its totient is φ = 1690491600.

The previous prime is 2539325293. The next prime is 2539325339. The reversal of 2539325331 is 1335239352.

It is a happy number.

It is not a de Polignac number, because 2539325331 - 2⁹ = 2539324819 is a prime.

It is a super-2 number, since 2×2539325331² = 12896346273316519122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2539325339) 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 11 ways as a sum of consecutive naturals, for example, 192595 + ... + 205356.

Almost surely, 2^2539325331 is an apocalyptic number.

2539325331 is a deficient number, since it is larger than the sum of its proper divisors (1133771629).

2539325331 is a wasteful number, since it uses less digits than its factorization.

2539325331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398666 (or 398663 counting only the distinct ones).

The product of its digits is 72900, while the sum is 36.

The square root of 2539325331 is about 50391.7188732434. The cubic root of 2539325331 is about 1364.2881753317.

The spelling of 2539325331 in words is "two billion, five hundred thirty-nine million, three hundred twenty-five thousand, three hundred thirty-one".