2510525420 has 36 divisors (see below), whose sum is σ = 5708853360. Its totient is φ = 926961984.

The previous prime is 2510525383. The next prime is 2510525431. The reversal of 2510525420 is 245250152.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2510525420.

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 11 ways as a sum of consecutive naturals, for example, 368000 + ... + 374759.

It is an arithmetic number, because the mean of its divisors is an integer number (158579260).

Almost surely, 2^2510525420 is an apocalyptic number.

2510525420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2510525420 is an abundant number, since it is smaller than the sum of its proper divisors (3198327940).

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

2510525420 is a wasteful number, since it uses less digits than its factorization.

2510525420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742794 (or 742779 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2510525420 is about 50105.1436481326. The cubic root of 2510525420 is about 1359.1108338718.

Adding to 2510525420 its reverse (245250152), we get a palindrome (2755775572).

The spelling of 2510525420 in words is "two billion, five hundred ten million, five hundred twenty-five thousand, four hundred twenty".