2521024044 has 192 divisors, whose sum is σ = 8174960640. Its totient is φ = 583787520.

The previous prime is 2521024003. The next prime is 2521024069. The reversal of 2521024044 is 4404201252.

It is a happy number.

It is a super-2 number, since 2×2521024044² = 12711124460852227872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294229 + ... + 302675.

It is an arithmetic number, because the mean of its divisors is an integer number (42577920).

Almost surely, 2^2521024044 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 2521024044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4087480320).

2521024044 is an abundant number, since it is smaller than the sum of its proper divisors (5653936596).

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

2521024044 is a wasteful number, since it uses less digits than its factorization.

2521024044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8508 (or 8506 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2521024044 is about 50209.8002784317. The cubic root of 2521024044 is about 1361.0027286433.

Adding to 2521024044 its reverse (4404201252), we get a palindrome (6925225296).

The spelling of 2521024044 in words is "two billion, five hundred twenty-one million, twenty-four thousand, forty-four".