3772945256 has 16 divisors (see below), whose sum is σ = 7092748800. Its totient is φ = 1881545584.

The previous prime is 3772945247. The next prime is 3772945261. The reversal of 3772945256 is 6525492773.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612626 + ... + 618753.

It is an arithmetic number, because the mean of its divisors is an integer number (443296800).

Almost surely, 2^3772945256 is an apocalyptic number.

It is an amenable number.

3772945256 is a deficient number, since it is larger than the sum of its proper divisors (3319803544).

3772945256 is a wasteful number, since it uses less digits than its factorization.

3772945256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231768 (or 1231764 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 50.

The square root of 3772945256 is about 61424.3050917143. The cubic root of 3772945256 is about 1556.7785340136.

The spelling of 3772945256 in words is "three billion, seven hundred seventy-two million, nine hundred forty-five thousand, two hundred fifty-six".