2521043196 has 96 divisors (see below), whose sum is σ = 7320768000. Its totient is φ = 658844928.

The previous prime is 2521043183. The next prime is 2521043251. The reversal of 2521043196 is 6913401252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19050 + ... + 73518.

It is an arithmetic number, because the mean of its divisors is an integer number (76258000).

Almost surely, 2^2521043196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2521043196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3660384000).

2521043196 is an abundant number, since it is smaller than the sum of its proper divisors (4799724804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2521043196 is a wasteful number, since it uses less digits than its factorization.

2521043196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54531 (or 54529 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2521043196 is about 50209.9909978084. The cubic root of 2521043196 is about 1361.0061751076.

The spelling of 2521043196 in words is "two billion, five hundred twenty-one million, forty-three thousand, one hundred ninety-six".