2045207682 has 48 divisors (see below), whose sum is σ = 5135674752. Its totient is φ = 576112320.

The previous prime is 2045207677. The next prime is 2045207707. The reversal of 2045207682 is 2867025402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105363 + ... + 123254.

It is an arithmetic number, because the mean of its divisors is an integer number (106993224).

Almost surely, 2^2045207682 is an apocalyptic number.

2045207682 is an abundant number, since it is smaller than the sum of its proper divisors (3090467070).

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

2045207682 is a wasteful number, since it uses less digits than its factorization.

2045207682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228703 (or 228700 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2045207682 is about 45223.9724261370. The cubic root of 2045207682 is about 1269.3434269198.

The spelling of 2045207682 in words is "two billion, forty-five million, two hundred seven thousand, six hundred eighty-two".