118744453 has 2 divisors, whose sum is σ = 118744454. Its totient is φ = 118744452.

The previous prime is 118744421. The next prime is 118744459. The reversal of 118744453 is 354447811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78269409 + 40475044 = 8847^2 + 6362^2 .

It is an emirp because it is prime and its reverse (354447811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118744453 - 2⁵ = 118744421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118744459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59372226 + 59372227.

It is an arithmetic number, because the mean of its divisors is an integer number (59372227).

Almost surely, 2^118744453 is an apocalyptic number.

It is an amenable number.

118744453 is a deficient number, since it is larger than the sum of its proper divisors (1).

118744453 is an equidigital number, since it uses as much as digits as its factorization.

118744453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 118744453 is about 10896.9928420643. The cubic root of 118744453 is about 491.5161328426.

The spelling of 118744453 in words is "one hundred eighteen million, seven hundred forty-four thousand, four hundred fifty-three".