356445242544653 has 12 divisors (see below), whose sum is σ = 378673791250560. Its totient is φ = 335453238555072.

The previous prime is 356445242544647. The next prime is 356445242544683.

356445242544653 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 356445242544653 - 2²⁴ = 356445225767437 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 (356445242544683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41345501 + ... + 49217282.

It is an arithmetic number, because the mean of its divisors is an integer number (31556149270880).

Almost surely, 2^{356445242544653} is an apocalyptic number.

It is an amenable number.

356445242544653 is a deficient number, since it is larger than the sum of its proper divisors (22228548705907).

356445242544653 is a wasteful number, since it uses less digits than its factorization.

356445242544653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90576436 (or 90576419 counting only the distinct ones).

The product of its digits is 829440000, while the sum is 62.

The spelling of 356445242544653 in words is "three hundred fifty-six trillion, four hundred forty-five billion, two hundred forty-two million, five hundred forty-four thousand, six hundred fifty-three".