354050453 has 2 divisors, whose sum is σ = 354050454. Its totient is φ = 354050452.

The previous prime is 354050413. The next prime is 354050491.

354050453 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308986084 + 45064369 = 17578^2 + 6713^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 354050453 - 2²⁰ = 353001877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354050413) 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, 177025226 + 177025227.

It is an arithmetic number, because the mean of its divisors is an integer number (177025227).

Almost surely, 2^354050453 is an apocalyptic number.

It is an amenable number.

354050453 is a deficient number, since it is larger than the sum of its proper divisors (1).

354050453 is an equidigital number, since it uses as much as digits as its factorization.

354050453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 354050453 is about 18816.2284478054. The cubic root of 354050453 is about 707.4380009517.

The spelling of 354050453 in words is "three hundred fifty-four million, fifty thousand, four hundred fifty-three".