2521282048 has 40 divisors (see below), whose sum is σ = 5046663600. Its totient is φ = 1258383360.

The previous prime is 2521282039. The next prime is 2521282091. The reversal of 2521282048 is 8402821252.

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 3 ways as a sum of consecutive naturals, for example, 302578 + ... + 310798.

It is an arithmetic number, because the mean of its divisors is an integer number (126166590).

Almost surely, 2^2521282048 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 2521282048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2523331800).

2521282048 is an abundant number, since it is smaller than the sum of its proper divisors (2525381552).

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

2521282048 is an frugal number, since it uses more digits than its factorization.

2521282048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838 (or 8822 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 2521282048 is about 50212.3694720733. The cubic root of 2521282048 is about 1361.0491558310.

The spelling of 2521282048 in words is "two billion, five hundred twenty-one million, two hundred eighty-two thousand, forty-eight".