2745253206888 has 64 divisors (see below), whose sum is σ = 6871219632000. Its totient is φ = 914006833152.

The previous prime is 2745253206877. The next prime is 2745253206961. The reversal of 2745253206888 is 8886023525472.

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, 74562628 + ... + 74599436.

It is an arithmetic number, because the mean of its divisors is an integer number (107362806750).

Almost surely, 2^{2745253206888} is an apocalyptic number.

It is an amenable number.

2745253206888 is an abundant number, since it is smaller than the sum of its proper divisors (4125966425112).

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

2745253206888 is a wasteful number, since it uses less digits than its factorization.

2745253206888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40394 (or 40390 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 60.

The spelling of 2745253206888 in words is "two trillion, seven hundred forty-five billion, two hundred fifty-three million, two hundred six thousand, eight hundred eighty-eight".