115445383 has 2 divisors, whose sum is σ = 115445384. Its totient is φ = 115445382.

The previous prime is 115445353. The next prime is 115445437. The reversal of 115445383 is 383544511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115445383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115445353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57722691 + 57722692.

It is an arithmetic number, because the mean of its divisors is an integer number (57722692).

Almost surely, 2^115445383 is an apocalyptic number.

115445383 is a deficient number, since it is larger than the sum of its proper divisors (1).

115445383 is an equidigital number, since it uses as much as digits as its factorization.

115445383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 34.

The square root of 115445383 is about 10744.5513168303. The cubic root of 115445383 is about 486.9213935675.

Adding to 115445383 its reverse (383544511), we get a palindrome (498989894).

The spelling of 115445383 in words is "one hundred fifteen million, four hundred forty-five thousand, three hundred eighty-three".