115454069 has 2 divisors, whose sum is σ = 115454070. Its totient is φ = 115454068.

The previous prime is 115454057. The next prime is 115454071. The reversal of 115454069 is 960454511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61622500 + 53831569 = 7850^2 + 7337^2 .

It is an emirp because it is prime and its reverse (960454511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115454069 is a prime.

It is a super-2 number, since 2×115454069² = 26659284097313522, which contains 22 as substring.

Together with 115454071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115454369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57727034 + 57727035.

It is an arithmetic number, because the mean of its divisors is an integer number (57727035).

Almost surely, 2^115454069 is an apocalyptic number.

It is an amenable number.

115454069 is a deficient number, since it is larger than the sum of its proper divisors (1).

115454069 is an equidigital number, since it uses as much as digits as its factorization.

115454069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 115454069 is about 10744.9555141006. The cubic root of 115454069 is about 486.9336050942.

The spelling of 115454069 in words is "one hundred fifteen million, four hundred fifty-four thousand, sixty-nine".