201445230325 has 48 divisors (see below), whose sum is σ = 266036044032. Its totient is φ = 150986880000.

The previous prime is 201445230299. The next prime is 201445230353. The reversal of 201445230325 is 523032544102.

It is a de Polignac number, because none of the positive numbers 2^k-201445230325 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 47 ways as a sum of consecutive naturals, for example, 8441160 + ... + 8464990.

It is an arithmetic number, because the mean of its divisors is an integer number (5542417584).

Almost surely, 2^201445230325 is an apocalyptic number.

201445230325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201445230325 is a deficient number, since it is larger than the sum of its proper divisors (64590813707).

201445230325 is a wasteful number, since it uses less digits than its factorization.

201445230325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24166 (or 24161 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 201445230325 its reverse (523032544102), we get a palindrome (724477774427).

The spelling of 201445230325 in words is "two hundred one billion, four hundred forty-five million, two hundred thirty thousand, three hundred twenty-five".