354648484846453 has 16 divisors (see below), whose sum is σ = 411499562705280. Its totient is φ = 299371374720000.

The previous prime is 354648484846441. The next prime is 354648484846457.

354648484846453 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354648484846453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354648484846453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354648484846457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1133826108 + ... + 1134138853.

It is an arithmetic number, because the mean of its divisors is an integer number (25718722669080).

Almost surely, 2^{354648484846453} is an apocalyptic number.

It is an amenable number.

354648484846453 is a deficient number, since it is larger than the sum of its proper divisors (56851077858827).

354648484846453 is a wasteful number, since it uses less digits than its factorization.

354648484846453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267965308.

The product of its digits is 16986931200, while the sum is 76.

The spelling of 354648484846453 in words is "three hundred fifty-four trillion, six hundred forty-eight billion, four hundred eighty-four million, eight hundred forty-six thousand, four hundred fifty-three".