354245222542453 has 12 divisors (see below), whose sum is σ = 389378216016160. Its totient is φ = 322040089257480.

The previous prime is 354245222542447. The next prime is 354245222542529.

354245222542453 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 354245222542453 - 2⁴⁵ = 319060850453621 is a prime.

It is a super-3 number, since 3×354245222542453³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354245222542453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354245222542423) 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 in 11 ways as a sum of consecutive naturals, for example, 35028376 + ... + 43994062.

Almost surely, 2^{354245222542453} is an apocalyptic number.

It is an amenable number.

354245222542453 is a deficient number, since it is larger than the sum of its proper divisors (35132993473707).

354245222542453 is a wasteful number, since it uses less digits than its factorization.

354245222542453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9292248 (or 9292237 counting only the distinct ones).

The product of its digits is 46080000, while the sum is 52.

The spelling of 354245222542453 in words is "three hundred fifty-four trillion, two hundred forty-five billion, two hundred twenty-two million, five hundred forty-two thousand, four hundred fifty-three".