4153440539 has 2 divisors, whose sum is σ = 4153440540. Its totient is φ = 4153440538.

The previous prime is 4153440521. The next prime is 4153440541. The reversal of 4153440539 is 9350443514.

4153440539 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4153440539 is a prime.

It is a super-2 number, since 2×4153440539² = 34502136622017221042, which contains 22 as substring.

Together with 4153440541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4153440139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2076720269 + 2076720270.

It is an arithmetic number, because the mean of its divisors is an integer number (2076720270).

Almost surely, 2^4153440539 is an apocalyptic number.

4153440539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4153440539 is an equidigital number, since it uses as much as digits as its factorization.

4153440539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 4153440539 is about 64447.1918627957. The cubic root of 4153440539 is about 1607.4445448468. Note that the first 3 decimals are identical.

The spelling of 4153440539 in words is "four billion, one hundred fifty-three million, four hundred forty thousand, five hundred thirty-nine".