4522171039 has 2 divisors, whose sum is σ = 4522171040. Its totient is φ = 4522171038.

The previous prime is 4522171021. The next prime is 4522171061. The reversal of 4522171039 is 9301712254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4522171039 - 2⁵ = 4522171007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4522170995 and 4522171013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4522171439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261085519 + 2261085520.

It is an arithmetic number, because the mean of its divisors is an integer number (2261085520).

Almost surely, 2^4522171039 is an apocalyptic number.

4522171039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4522171039 is an equidigital number, since it uses as much as digits as its factorization.

4522171039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 4522171039 is about 67247.0894463099. The cubic root of 4522171039 is about 1653.6705599200.

It can be divided in two parts, 4522 and 171039, that added together give a square (175561 = 419²).

The spelling of 4522171039 in words is "four billion, five hundred twenty-two million, one hundred seventy-one thousand, thirty-nine".