2500403112 has 48 divisors (see below), whose sum is σ = 7170277140. Its totient is φ = 784439808.

The previous prime is 2500403089. The next prime is 2500403123. The reversal of 2500403112 is 2113040052.

2500403112 is a `hidden beast` number, since 250 + 0 + 403 + 1 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2241643716 + 258759396 = 47346^2 + 16086^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020183 + ... + 1022630.

Almost surely, 2^2500403112 is an apocalyptic number.

It is an amenable number.

2500403112 is an abundant number, since it is smaller than the sum of its proper divisors (4669874028).

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

2500403112 is a wasteful number, since it uses less digits than its factorization.

2500403112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042842 (or 2042835 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2500403112 is about 50004.0309575138. The cubic root of 2500403112 is about 1357.2817519979.

Adding to 2500403112 its reverse (2113040052), we get a palindrome (4613443164).

The spelling of 2500403112 in words is "two billion, five hundred million, four hundred three thousand, one hundred twelve".