2520475900 has 18 divisors (see below), whose sum is σ = 5469432920. Its totient is φ = 1008190320.

The previous prime is 2520475829. The next prime is 2520475921. The reversal of 2520475900 is 95740252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12602280 + ... + 12602479.

Almost surely, 2^2520475900 is an apocalyptic number.

2520475900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520475900 is an abundant number, since it is smaller than the sum of its proper divisors (2948957020).

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

2520475900 is a wasteful number, since it uses less digits than its factorization.

2520475900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25204773 (or 25204766 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2520475900 is about 50204.3414457355. The cubic root of 2520475900 is about 1360.9040809585.

The spelling of 2520475900 in words is "two billion, five hundred twenty million, four hundred seventy-five thousand, nine hundred".