354424424453 has 4 divisors (see below), whose sum is σ = 386644826688. Its totient is φ = 322204022220.

The previous prime is 354424424449. The next prime is 354424424507.

354424424453 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 354424424453 - 2² = 354424424449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354424426453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16110201101 + ... + 16110201122.

It is an arithmetic number, because the mean of its divisors is an integer number (96661206672).

Almost surely, 2^354424424453 is an apocalyptic number.

It is an amenable number.

354424424453 is a deficient number, since it is larger than the sum of its proper divisors (32220402235).

354424424453 is a wasteful number, since it uses less digits than its factorization.

354424424453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32220402234.

The product of its digits is 3686400, while the sum is 44.

It can be divided in two parts, 354424 and 424453, that added together give a palindrome (778877).

The spelling of 354424424453 in words is "three hundred fifty-four billion, four hundred twenty-four million, four hundred twenty-four thousand, four hundred fifty-three".