4405215454493 has 16 divisors (see below), whose sum is σ = 5062351472640. Its totient is φ = 3755051467776.

The previous prime is 4405215454429. The next prime is 4405215454529. The reversal of 4405215454493 is 3944545125044.

It is not a de Polignac number, because 4405215454493 - 2⁶ = 4405215454429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405215454793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2374205 + ... + 3800957.

It is an arithmetic number, because the mean of its divisors is an integer number (316396967040).

Almost surely, 2^{4405215454493} is an apocalyptic number.

It is an amenable number.

4405215454493 is a deficient number, since it is larger than the sum of its proper divisors (657136018147).

4405215454493 is a wasteful number, since it uses less digits than its factorization.

4405215454493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429196.

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 4405215454493 in words is "four trillion, four hundred five billion, two hundred fifteen million, four hundred fifty-four thousand, four hundred ninety-three".