14252320455 has 16 divisors (see below), whose sum is σ = 22805207520. Its totient is φ = 7600739328.

The previous prime is 14252320391. The next prime is 14252320457. The reversal of 14252320455 is 55402325241.

It is a happy number.

It is not a de Polignac number, because 14252320455 - 2⁶ = 14252320391 is a prime.

It is a super-2 number, since 2×14252320455² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14252320457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382911 + ... + 418479.

It is an arithmetic number, because the mean of its divisors is an integer number (1425325470).

Almost surely, 2^14252320455 is an apocalyptic number.

14252320455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14252320455 is a deficient number, since it is larger than the sum of its proper divisors (8552887065).

14252320455 is a wasteful number, since it uses less digits than its factorization.

14252320455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62290.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 14252320455 its reverse (55402325241), we get a palindrome (69654645696).

The spelling of 14252320455 in words is "fourteen billion, two hundred fifty-two million, three hundred twenty thousand, four hundred fifty-five".