2521090484 has 12 divisors (see below), whose sum is σ = 4812991008. Its totient is φ = 1145950200.

The previous prime is 2521090483. The next prime is 2521090489. The reversal of 2521090484 is 4840901252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521090483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28648712 + ... + 28648799.

It is an arithmetic number, because the mean of its divisors is an integer number (401082584).

Almost surely, 2^2521090484 is an apocalyptic number.

It is an amenable number.

2521090484 is a deficient number, since it is larger than the sum of its proper divisors (2291900524).

2521090484 is a wasteful number, since it uses less digits than its factorization.

2521090484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57297526 (or 57297524 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2521090484 is about 50210.4618978953. The cubic root of 2521090484 is about 1361.0146846613.

The spelling of 2521090484 in words is "two billion, five hundred twenty-one million, ninety thousand, four hundred eighty-four".