118829453 has 2 divisors, whose sum is σ = 118829454. Its totient is φ = 118829452.

The previous prime is 118829441. The next prime is 118829471. The reversal of 118829453 is 354928811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96569929 + 22259524 = 9827^2 + 4718^2 .

It is a cyclic number.

It is not a de Polignac number, because 118829453 - 2¹⁰ = 118828429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118829453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118829423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59414726 + 59414727.

It is an arithmetic number, because the mean of its divisors is an integer number (59414727).

Almost surely, 2^118829453 is an apocalyptic number.

It is an amenable number.

118829453 is a deficient number, since it is larger than the sum of its proper divisors (1).

118829453 is an equidigital number, since it uses as much as digits as its factorization.

118829453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 41.

The square root of 118829453 is about 10900.8923029264. The cubic root of 118829453 is about 491.6333843729.

The spelling of 118829453 in words is "one hundred eighteen million, eight hundred twenty-nine thousand, four hundred fifty-three".