2504531512 has 96 divisors (see below), whose sum is σ = 5788281600. Its totient is φ = 1010149056.

The previous prime is 2504531501. The next prime is 2504531539. The reversal of 2504531512 is 2151354052.

It is a super-2 number, since 2×2504531512² = 12545356189202012288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 23 ways as a sum of consecutive naturals, for example, 1212993 + ... + 1215055.

It is an arithmetic number, because the mean of its divisors is an integer number (60294600).

Almost surely, 2^2504531512 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 2504531512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2894140800).

2504531512 is an abundant number, since it is smaller than the sum of its proper divisors (3283750088).

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

2504531512 is a wasteful number, since it uses less digits than its factorization.

2504531512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2254 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2504531512 is about 50045.2946039885. The cubic root of 2504531512 is about 1358.0283410672.

Adding to 2504531512 its reverse (2151354052), we get a palindrome (4655885564).

The spelling of 2504531512 in words is "two billion, five hundred four million, five hundred thirty-one thousand, five hundred twelve".