445014423 has 36 divisors (see below), whose sum is σ = 791743680. Its totient is φ = 239331456.

The previous prime is 445014407. The next prime is 445014431. The reversal of 445014423 is 324410544.

It is a happy number.

It is not a de Polignac number, because 445014423 - 2⁴ = 445014407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445014433) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22183 + ... + 37176.

It is an arithmetic number, because the mean of its divisors is an integer number (21992880).

Almost surely, 2^445014423 is an apocalyptic number.

445014423 is a deficient number, since it is larger than the sum of its proper divisors (346729257).

445014423 is a wasteful number, since it uses less digits than its factorization.

445014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59396 (or 59386 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 445014423 is about 21095.3649648448. The cubic root of 445014423 is about 763.4689202948.

Adding to 445014423 its reverse (324410544), we get a palindrome (769424967).

The spelling of 445014423 in words is "four hundred forty-five million, fourteen thousand, four hundred twenty-three".