2545448712 has 32 divisors (see below), whose sum is σ = 6383971680. Its totient is φ = 845769600.

The previous prime is 2545448699. The next prime is 2545448723. The reversal of 2545448712 is 2178445452.

2545448712 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161914 + ... + 176937.

It is an arithmetic number, because the mean of its divisors is an integer number (199499115).

Almost surely, 2^2545448712 is an apocalyptic number.

It is an amenable number.

2545448712 is an abundant number, since it is smaller than the sum of its proper divisors (3838522968).

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

2545448712 is a wasteful number, since it uses less digits than its factorization.

2545448712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339173 (or 339169 counting only the distinct ones).

The product of its digits is 358400, while the sum is 42.

The square root of 2545448712 is about 50452.4400995631. The cubic root of 2545448712 is about 1365.3839191662.

The spelling of 2545448712 in words is "two billion, five hundred forty-five million, four hundred forty-eight thousand, seven hundred twelve".