445458867379 has 8 divisors (see below), whose sum is σ = 471677543280. Its totient is φ = 419241881856.

The previous prime is 445458867319. The next prime is 445458867397. The reversal of 445458867379 is 973768854544.

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

It is not a de Polignac number, because 445458867379 - 2³⁵ = 411099129011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445458867319) 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, 141492 + ... + 954430.

It is an arithmetic number, because the mean of its divisors is an integer number (58959692910).

Almost surely, 2^445458867379 is an apocalyptic number.

445458867379 is a deficient number, since it is larger than the sum of its proper divisors (26218675901).

445458867379 is a wasteful number, since it uses less digits than its factorization.

445458867379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845189.

The product of its digits is 812851200, while the sum is 70.

The spelling of 445458867379 in words is "four hundred forty-five billion, four hundred fifty-eight million, eight hundred sixty-seven thousand, three hundred seventy-nine".