445307230103 has 8 divisors (see below), whose sum is σ = 468784409520. Its totient is φ = 421834046400.

The previous prime is 445307230063. The next prime is 445307230117. The reversal of 445307230103 is 301032703544.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445307230103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 445307230103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445307230003) 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, 768800 + ... + 1217237.

It is an arithmetic number, because the mean of its divisors is an integer number (58598051190).

Almost surely, 2^445307230103 is an apocalyptic number.

445307230103 is a deficient number, since it is larger than the sum of its proper divisors (23477179417).

445307230103 is a wasteful number, since it uses less digits than its factorization.

445307230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997857.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 445307230103 its reverse (301032703544), we get a palindrome (746339933647).

The spelling of 445307230103 in words is "four hundred forty-five billion, three hundred seven million, two hundred thirty thousand, one hundred three".