354663444366453 has 8 divisors (see below), whose sum is σ = 477566618157216. Its totient is φ = 234101283410000.

The previous prime is 354663444366437. The next prime is 354663444366509.

It is a happy number.

354663444366453 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354663444366453 - 2⁴ = 354663444366437 is a prime.

It is a super-2 number, since 2×354663444366453² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354663444166453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585253208223 + ... + 585253208828.

It is an arithmetic number, because the mean of its divisors is an integer number (59695827269652).

Almost surely, 2^{354663444366453} is an apocalyptic number.

It is an amenable number.

354663444366453 is a deficient number, since it is larger than the sum of its proper divisors (122903173790763).

354663444366453 is a wasteful number, since it uses less digits than its factorization.

354663444366453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170506417155.

The product of its digits is 2687385600, while the sum is 66.

The spelling of 354663444366453 in words is "three hundred fifty-four trillion, six hundred sixty-three billion, four hundred forty-four million, three hundred sixty-six thousand, four hundred fifty-three".