2534503540 has 24 divisors (see below), whose sum is σ = 5324112360. Its totient is φ = 1013486208.

The previous prime is 2534503493. The next prime is 2534503577. The reversal of 2534503540 is 453054352.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1121044324 + 1413459216 = 33482^2 + 37596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52726 + ... + 88594.

It is an arithmetic number, because the mean of its divisors is an integer number (221838015).

Almost surely, 2^2534503540 is an apocalyptic number.

2534503540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534503540 is an abundant number, since it is smaller than the sum of its proper divisors (2789608820).

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

2534503540 is a wasteful number, since it uses less digits than its factorization.

2534503540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39411 (or 39409 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 2534503540 is about 50343.8530507946. The cubic root of 2534503540 is about 1363.4241032230.

Adding to 2534503540 its reverse (453054352), we get a palindrome (2987557892).

The spelling of 2534503540 in words is "two billion, five hundred thirty-four million, five hundred three thousand, five hundred forty".