2508534020 has 12 divisors (see below), whose sum is σ = 5267921484. Its totient is φ = 1003413600.

The previous prime is 2508534019. The next prime is 2508534053. The reversal of 2508534020 is 204358052.

It can be written as a sum of positive squares in 2 ways, for example, as 1595043844 + 913490176 = 39938^2 + 30224^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62713331 + ... + 62713370.

It is an arithmetic number, because the mean of its divisors is an integer number (438993457).

Almost surely, 2^2508534020 is an apocalyptic number.

2508534020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2508534020 is an abundant number, since it is smaller than the sum of its proper divisors (2759387464).

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

2508534020 is a wasteful number, since it uses less digits than its factorization.

2508534020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125426710 (or 125426708 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2508534020 is about 50085.2674945437. The cubic root of 2508534020 is about 1358.7513806628.

The spelling of 2508534020 in words is "two billion, five hundred eight million, five hundred thirty-four thousand, twenty".