2745245652 has 24 divisors (see below), whose sum is σ = 6406650432. Its totient is φ = 914928000.

The previous prime is 2745245623. The next prime is 2745245683. The reversal of 2745245652 is 2565425472.

2745245652 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 a congruent number.

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, 72652 + ... + 103772.

It is an arithmetic number, because the mean of its divisors is an integer number (266943768).

Almost surely, 2^2745245652 is an apocalyptic number.

It is an amenable number.

2745245652 is an abundant number, since it is smaller than the sum of its proper divisors (3661404780).

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

2745245652 is a wasteful number, since it uses less digits than its factorization.

2745245652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38479 (or 38477 counting only the distinct ones).

The product of its digits is 672000, while the sum is 42.

The square root of 2745245652 is about 52395.0918693727. The cubic root of 2745245652 is about 1400.2118135302.

The spelling of 2745245652 in words is "two billion, seven hundred forty-five million, two hundred forty-five thousand, six hundred fifty-two".