3680264745 has 12 divisors (see below), whose sum is σ = 6379125636. Its totient is φ = 1962807840.

The previous prime is 3680264723. The next prime is 3680264761. The reversal of 3680264745 is 5474620863.

3680264745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 527666841 + 3152597904 = 22971^2 + 56148^2 .

It is not a de Polignac number, because 3680264745 - 2⁵ = 3680264713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 81783661 = 3680264745 / (3 + 6 + 8 + 0 + 2 + 6 + 4 + 7 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 3680264745.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40891786 + ... + 40891875.

It is an arithmetic number, because the mean of its divisors is an integer number (531593803).

Almost surely, 2^3680264745 is an apocalyptic number.

It is an amenable number.

3680264745 is a deficient number, since it is larger than the sum of its proper divisors (2698860891).

3680264745 is a wasteful number, since it uses less digits than its factorization.

3680264745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81783672 (or 81783669 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 3680264745 is about 60665.1856092108. The cubic root of 3680264745 is about 1543.9255482425.

The spelling of 3680264745 in words is "three billion, six hundred eighty million, two hundred sixty-four thousand, seven hundred forty-five".