354454433 has 2 divisors, whose sum is σ = 354454434. Its totient is φ = 354454432.

The previous prime is 354454427. The next prime is 354454453. The reversal of 354454433 is 334454453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346257664 + 8196769 = 18608^2 + 2863^2 .

It is an emirp because it is prime and its reverse (334454453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354454433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354454393 and 354454402.

It is not a weakly prime, because it can be changed into another prime (354454423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177227216 + 177227217.

It is an arithmetic number, because the mean of its divisors is an integer number (177227217).

Almost surely, 2^354454433 is an apocalyptic number.

It is an amenable number.

354454433 is a deficient number, since it is larger than the sum of its proper divisors (1).

354454433 is an equidigital number, since it uses as much as digits as its factorization.

354454433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 35.

The square root of 354454433 is about 18826.9602697833. The cubic root of 354454433 is about 707.7069665487.

The spelling of 354454433 in words is "three hundred fifty-four million, four hundred fifty-four thousand, four hundred thirty-three".