2530502800 has 60 divisors (see below), whose sum is σ = 6948045376. Its totient is φ = 867600000.

The previous prime is 2530502789. The next prime is 2530502827. The reversal of 2530502800 is 82050352.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 11 ways as a sum of consecutive naturals, for example, 449076 + ... + 454675.

Almost surely, 2^2530502800 is an apocalyptic number.

2530502800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530502800 is an abundant number, since it is smaller than the sum of its proper divisors (4417542576).

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

2530502800 is a wasteful number, since it uses less digits than its factorization.

2530502800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903776 (or 903765 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2530502800 is about 50304.1032123623. The cubic root of 2530502800 is about 1362.7063324140.

The spelling of 2530502800 in words is "two billion, five hundred thirty million, five hundred two thousand, eight hundred".