354454523 has 2 divisors, whose sum is σ = 354454524. Its totient is φ = 354454522.

The previous prime is 354454517. The next prime is 354454537. The reversal of 354454523 is 325454453.

It is a weak prime.

It is an emirp because it is prime and its reverse (325454453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354454523 - 2¹² = 354450427 is a prime.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177227261 + 177227262.

It is an arithmetic number, because the mean of its divisors is an integer number (177227262).

Almost surely, 2^354454523 is an apocalyptic number.

354454523 is a deficient number, since it is larger than the sum of its proper divisors (1).

354454523 is an equidigital number, since it uses as much as digits as its factorization.

354454523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 35.

The square root of 354454523 is about 18826.9626599725. The cubic root of 354454523 is about 707.7070264470.

The spelling of 354454523 in words is "three hundred fifty-four million, four hundred fifty-four thousand, five hundred twenty-three".