2505105234 has 12 divisors (see below), whose sum is σ = 5427728046. Its totient is φ = 835035072.

The previous prime is 2505105167. The next prime is 2505105259. The reversal of 2505105234 is 4325015052.

It is a happy number.

2505105234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1664395209 + 840710025 = 40797^2 + 28995^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2505105198 and 2505105207.

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, 69586239 + ... + 69586274.

Almost surely, 2^2505105234 is an apocalyptic number.

2505105234 is an abundant number, since it is smaller than the sum of its proper divisors (2922622812).

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

2505105234 is a wasteful number, since it uses less digits than its factorization.

2505105234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139172521 (or 139172518 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2505105234 is about 50051.0263031639. The cubic root of 2505105234 is about 1358.1320292882.

The spelling of 2505105234 in words is "two billion, five hundred five million, one hundred five thousand, two hundred thirty-four".