14453221300 has 54 divisors (see below), whose sum is σ = 36484072422. Its totient is φ = 4955388480.

The previous prime is 14453221273. The next prime is 14453221319. The reversal of 14453221300 is 312235441.

It can be written as a sum of positive squares in 3 ways, for example, as 853776 + 14452367524 = 924^2 + 120218^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1469919 + ... + 1479718.

Almost surely, 2^14453221300 is an apocalyptic number.

14453221300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14453221300 is an abundant number, since it is smaller than the sum of its proper divisors (22030851122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14453221300 is a wasteful number, since it uses less digits than its factorization.

14453221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949665 (or 2949651 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 14453221300 its reverse (312235441), we get a palindrome (14765456741).

The spelling of 14453221300 in words is "fourteen billion, four hundred fifty-three million, two hundred twenty-one thousand, three hundred".