554434453 has 2 divisors, whose sum is σ = 554434454. Its totient is φ = 554434452.

The previous prime is 554434427. The next prime is 554434457. The reversal of 554434453 is 354434455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 554272849 + 161604 = 23543^2 + 402^2 .

It is a cyclic number.

It is not a de Polignac number, because 554434453 - 2¹³ = 554426261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554434457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277217226 + 277217227.

It is an arithmetic number, because the mean of its divisors is an integer number (277217227).

Almost surely, 2^554434453 is an apocalyptic number.

It is an amenable number.

554434453 is a deficient number, since it is larger than the sum of its proper divisors (1).

554434453 is an equidigital number, since it uses as much as digits as its factorization.

554434453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 37.

The square root of 554434453 is about 23546.4318528307. The cubic root of 554434453 is about 821.5173437289.

The spelling of 554434453 in words is "five hundred fifty-four million, four hundred thirty-four thousand, four hundred fifty-three".