2529228694 has 16 divisors (see below), whose sum is σ = 3873558528. Its totient is φ = 1238269032.

The previous prime is 2529228683. The next prime is 2529228701. The reversal of 2529228694 is 4968229252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 34134 + ... + 78889.

It is an arithmetic number, because the mean of its divisors is an integer number (242097408).

Almost surely, 2^2529228694 is an apocalyptic number.

2529228694 is a deficient number, since it is larger than the sum of its proper divisors (1344329834).

2529228694 is a wasteful number, since it uses less digits than its factorization.

2529228694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113259.

The product of its digits is 1244160, while the sum is 49.

The square root of 2529228694 is about 50291.4375813617. The cubic root of 2529228694 is about 1362.4775868602.

The spelling of 2529228694 in words is "two billion, five hundred twenty-nine million, two hundred twenty-eight thousand, six hundred ninety-four".