2502523380 has 48 divisors (see below), whose sum is σ = 8008076160. Its totient is φ = 572005248.

The previous prime is 2502523367. The next prime is 2502523381. The reversal of 2502523380 is 833252052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502523381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2978775 + ... + 2979614.

It is an arithmetic number, because the mean of its divisors is an integer number (166834920).

Almost surely, 2^2502523380 is an apocalyptic number.

2502523380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502523380 is an abundant number, since it is smaller than the sum of its proper divisors (5505552780).

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

2502523380 is a wasteful number, since it uses less digits than its factorization.

2502523380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5958408 (or 5958406 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2502523380 is about 50025.2274357648. The cubic root of 2502523380 is about 1357.6652885572.

The spelling of 2502523380 in words is "two billion, five hundred two million, five hundred twenty-three thousand, three hundred eighty".