5045771387 has 2 divisors, whose sum is σ = 5045771388. Its totient is φ = 5045771386.

The previous prime is 5045771369. The next prime is 5045771417. The reversal of 5045771387 is 7831775405.

5045771387 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5045771387 - 2⁶ = 5045771323 is a prime.

It is not a weakly prime, because it can be changed into another prime (5045771987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522885693 + 2522885694.

It is an arithmetic number, because the mean of its divisors is an integer number (2522885694).

Almost surely, 2^5045771387 is an apocalyptic number.

5045771387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045771387 is an equidigital number, since it uses as much as digits as its factorization.

5045771387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 823200, while the sum is 47.

The square root of 5045771387 is about 71033.5933696163. The cubic root of 5045771387 is about 1715.1779699542.

The spelling of 5045771387 in words is "five billion, forty-five million, seven hundred seventy-one thousand, three hundred eighty-seven".