2500255112 has 32 divisors (see below), whose sum is σ = 5011130880. Its totient is φ = 1166605440.

The previous prime is 2500255111. The next prime is 2500255117. The reversal of 2500255112 is 2115520052.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (2500255111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158168 + ... + 173255.

It is an arithmetic number, because the mean of its divisors is an integer number (156597840).

Almost surely, 2^2500255112 is an apocalyptic number.

It is an amenable number.

2500255112 is an abundant number, since it is smaller than the sum of its proper divisors (2510875768).

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

2500255112 is a wasteful number, since it uses less digits than its factorization.

2500255112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331493 (or 331489 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 2500255112 is about 50002.5510549212. The cubic root of 2500255112 is about 1357.2549720944.

Adding to 2500255112 its reverse (2115520052), we get a palindrome (4615775164).

The spelling of 2500255112 in words is "two billion, five hundred million, two hundred fifty-five thousand, one hundred twelve".