4160321533 has 2 divisors, whose sum is σ = 4160321534. Its totient is φ = 4160321532.

The previous prime is 4160321531. The next prime is 4160321591. The reversal of 4160321533 is 3351230614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4157928324 + 2393209 = 64482^2 + 1547^2 .

It is a cyclic number.

It is not a de Polignac number, because 4160321533 - 2¹ = 4160321531 is a prime.

Together with 4160321531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4160321531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080160766 + 2080160767.

It is an arithmetic number, because the mean of its divisors is an integer number (2080160767).

Almost surely, 2^4160321533 is an apocalyptic number.

It is an amenable number.

4160321533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4160321533 is an equidigital number, since it uses as much as digits as its factorization.

4160321533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 4160321533 is about 64500.5545169962. The cubic root of 4160321533 is about 1608.3317381378.

It can be divided in two parts, 41603 and 21533, that added together give a palindrome (63136).

The spelling of 4160321533 in words is "four billion, one hundred sixty million, three hundred twenty-one thousand, five hundred thirty-three".