2545100056 has 64 divisors (see below), whose sum is σ = 5267484000. Its totient is φ = 1147779072.

The previous prime is 2545100003. The next prime is 2545100069. The reversal of 2545100056 is 6500015452.

It is a junction number, because it is equal to n+sod(n) for n = 2545099997 and 2545100033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333370 + ... + 340918.

Almost surely, 2^2545100056 is an apocalyptic number.

It is an amenable number.

2545100056 is an abundant number, since it is smaller than the sum of its proper divisors (2722383944).

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

2545100056 is a wasteful number, since it uses less digits than its factorization.

2545100056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676 (or 7672 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2545100056 is about 50448.9846875039. The cubic root of 2545100056 is about 1365.3215763881.

The spelling of 2545100056 in words is "two billion, five hundred forty-five million, one hundred thousand, fifty-six".