3050745643 has 4 divisors (see below), whose sum is σ = 3328086168. Its totient is φ = 2773405120.

The previous prime is 3050745641. The next prime is 3050745707. The reversal of 3050745643 is 3465470503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3465470503 = 11 ⋅315042773.

It is a cyclic number.

It is not a de Polignac number, because 3050745643 - 2¹ = 3050745641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3050745641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138670246 + ... + 138670267.

It is an arithmetic number, because the mean of its divisors is an integer number (832021542).

Almost surely, 2^3050745643 is an apocalyptic number.

3050745643 is a deficient number, since it is larger than the sum of its proper divisors (277340525).

3050745643 is a wasteful number, since it uses less digits than its factorization.

3050745643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277340524.

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 3050745643 is about 55233.5554079221. Note that the first 3 decimals coincide. The cubic root of 3050745643 is about 1450.3361318239.

The spelling of 3050745643 in words is "three billion, fifty million, seven hundred forty-five thousand, six hundred forty-three".