354222453 has 32 divisors (see below), whose sum is σ = 540812160. Its totient is φ = 204422400.

The previous prime is 354222437. The next prime is 354222521.

354222453 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 354222453 - 2⁴ = 354222437 is a prime.

It is a super-3 number, since 3×354222453³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354222453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354222553) 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 in 31 ways as a sum of consecutive naturals, for example, 72475 + ... + 77207.

It is an arithmetic number, because the mean of its divisors is an integer number (16900380).

Almost surely, 2^354222453 is an apocalyptic number.

It is an amenable number.

354222453 is a deficient number, since it is larger than the sum of its proper divisors (186589707).

354222453 is a wasteful number, since it uses less digits than its factorization.

354222453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869.

The product of its digits is 28800, while the sum is 30.

The square root of 354222453 is about 18820.7984155827. The cubic root of 354222453 is about 707.5525417243.

The spelling of 354222453 in words is "three hundred fifty-four million, two hundred twenty-two thousand, four hundred fifty-three".