913444203445 has 8 divisors (see below), whose sum is σ = 1096141215744. Its totient is φ = 730749915024.

The previous prime is 913444203359. The next prime is 913444203493. The reversal of 913444203445 is 544302444319.

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 913444203445 - 2³⁹ = 363688389557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148692 + ... + 1359778.

It is an arithmetic number, because the mean of its divisors is an integer number (137017651968).

Almost surely, 2^913444203445 is an apocalyptic number.

It is an amenable number.

913444203445 is a deficient number, since it is larger than the sum of its proper divisors (182697012299).

913444203445 is a wasteful number, since it uses less digits than its factorization.

913444203445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361939.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 913444203445 in words is "nine hundred thirteen billion, four hundred forty-four million, two hundred three thousand, four hundred forty-five".