2521295834 has 8 divisors (see below), whose sum is σ = 3946376160. Its totient is φ = 1205837116.

The previous prime is 2521295809. The next prime is 2521295851. The reversal of 2521295834 is 4385921252.

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

It is a junction number, because it is equal to n+sod(n) for n = 2521295791 and 2521295800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27405344 + ... + 27405435.

It is an arithmetic number, because the mean of its divisors is an integer number (493297020).

Almost surely, 2^2521295834 is an apocalyptic number.

2521295834 is a deficient number, since it is larger than the sum of its proper divisors (1425080326).

2521295834 is a wasteful number, since it uses less digits than its factorization.

2521295834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54810804.

The product of its digits is 172800, while the sum is 41.

The square root of 2521295834 is about 50212.5067488171. The cubic root of 2521295834 is about 1361.0516364988.

The spelling of 2521295834 in words is "two billion, five hundred twenty-one million, two hundred ninety-five thousand, eight hundred thirty-four".