2530041444 has 72 divisors (see below), whose sum is σ = 7693707840. Its totient is φ = 684821952.

The previous prime is 2530041433. The next prime is 2530041457. The reversal of 2530041444 is 4441400352.

It is a happy number.

It is a super-2 number, since 2×2530041444² = 12802219416715210272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259419 + ... + 268994.

Almost surely, 2^2530041444 is an apocalyptic number.

It is an amenable number.

2530041444 is an abundant number, since it is smaller than the sum of its proper divisors (5163666396).

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

2530041444 is a wasteful number, since it uses less digits than its factorization.

2530041444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528449 (or 528444 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2530041444 is about 50299.5173336683. The cubic root of 2530041444 is about 1362.6235121205.

Adding to 2530041444 its reverse (4441400352), we get a palindrome (6971441796).

The spelling of 2530041444 in words is "two billion, five hundred thirty million, forty-one thousand, four hundred forty-four".