2545555044 has 48 divisors (see below), whose sum is σ = 6346771200. Its totient is φ = 791271936.

The previous prime is 2545555013. The next prime is 2545555063. The reversal of 2545555044 is 4405555452.

2545555044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2545554993 and 2545555011.

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, 35004 + ... + 79475.

It is an arithmetic number, because the mean of its divisors is an integer number (132224400).

Almost surely, 2^2545555044 is an apocalyptic number.

It is an amenable number.

2545555044 is an abundant number, since it is smaller than the sum of its proper divisors (3801216156).

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

2545555044 is a wasteful number, since it uses less digits than its factorization.

2545555044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114612 (or 114610 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 39.

The square root of 2545555044 is about 50453.4938730709. The cubic root of 2545555044 is about 1365.4029311359.

The spelling of 2545555044 in words is "two billion, five hundred forty-five million, five hundred fifty-five thousand, forty-four".