7452271159 has 2 divisors, whose sum is σ = 7452271160. Its totient is φ = 7452271158.

The previous prime is 7452271157. The next prime is 7452271187. The reversal of 7452271159 is 9511722547.

7452271159 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 7452271159 - 2¹ = 7452271157 is a prime.

Together with 7452271157, 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 (7452271153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3726135579 + 3726135580.

It is an arithmetic number, because the mean of its divisors is an integer number (3726135580).

Almost surely, 2^7452271159 is an apocalyptic number.

7452271159 is a deficient number, since it is larger than the sum of its proper divisors (1).

7452271159 is an equidigital number, since it uses as much as digits as its factorization.

7452271159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 43.

The square root of 7452271159 is about 86326.5379764531. The cubic root of 7452271159 is about 1953.2727123967.

The spelling of 7452271159 in words is "seven billion, four hundred fifty-two million, two hundred seventy-one thousand, one hundred fifty-nine".