355454523323 has 2 divisors, whose sum is σ = 355454523324. Its totient is φ = 355454523322.

The previous prime is 355454523301. The next prime is 355454523349. The reversal of 355454523323 is 323325454553.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355454523323 is a prime.

It is not a weakly prime, because it can be changed into another prime (355454523383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177727261661 + 177727261662.

It is an arithmetic number, because the mean of its divisors is an integer number (177727261662).

Almost surely, 2^355454523323 is an apocalyptic number.

355454523323 is a deficient number, since it is larger than the sum of its proper divisors (1).

355454523323 is an equidigital number, since it uses as much as digits as its factorization.

355454523323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240000, while the sum is 44.

Adding to 355454523323 its reverse (323325454553), we get a palindrome (678779977876).

The spelling of 355454523323 in words is "three hundred fifty-five billion, four hundred fifty-four million, five hundred twenty-three thousand, three hundred twenty-three".