2508015380 has 24 divisors (see below), whose sum is σ = 5671973832. Its totient is φ = 926036352.

The previous prime is 2508015359. The next prime is 2508015397. The reversal of 2508015380 is 835108052.

It is a happy number.

2508015380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 284327044 + 2223688336 = 16862^2 + 47156^2 .

It is a super-2 number, since 2×2508015380² = 12580282292633088800, which contains 22 as substring.

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, 4822847 + ... + 4823366.

It is an arithmetic number, because the mean of its divisors is an integer number (236332243).

Almost surely, 2^2508015380 is an apocalyptic number.

2508015380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2508015380 is an abundant number, since it is smaller than the sum of its proper divisors (3163958452).

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

2508015380 is a wasteful number, since it uses less digits than its factorization.

2508015380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9646235 (or 9646233 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 2508015380 is about 50080.0896564693. The cubic root of 2508015380 is about 1358.6577334859.

The spelling of 2508015380 in words is "two billion, five hundred eight million, fifteen thousand, three hundred eighty".