2534031681 has 8 divisors (see below), whose sum is σ = 3387136224. Its totient is φ = 1685140800.

The previous prime is 2534031637. The next prime is 2534031757. The reversal of 2534031681 is 1861304352.

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

It is not a de Polignac number, because 2534031681 - 2¹⁰ = 2534030657 is a prime.

It is a super-2 number, since 2×2534031681² = 12842633120623371522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2534031631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052011 + ... + 1054416.

It is an arithmetic number, because the mean of its divisors is an integer number (423392028).

Almost surely, 2^2534031681 is an apocalyptic number.

It is an amenable number.

2534031681 is a deficient number, since it is larger than the sum of its proper divisors (853104543).

2534031681 is a wasteful number, since it uses less digits than its factorization.

2534031681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106831.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2534031681 is about 50339.1664710492. The cubic root of 2534031681 is about 1363.3394865381.

The spelling of 2534031681 in words is "two billion, five hundred thirty-four million, thirty-one thousand, six hundred eighty-one".