14152212251 has 16 divisors (see below), whose sum is σ = 15047224800. Its totient is φ = 13284891648.

The previous prime is 14152212227. The next prime is 14152212289. The reversal of 14152212251 is 15221225141.

It is a happy number.

It is not a de Polignac number, because 14152212251 - 2¹⁸ = 14151950107 is a prime.

It is a super-2 number, since 2×14152212251² (a number of 21 digits) contains 22 as substring.

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 14152212251.

It is not an unprimeable number, because it can be changed into a prime (14152412251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690091 + ... + 1698443.

It is an arithmetic number, because the mean of its divisors is an integer number (940451550).

Almost surely, 2^14152212251 is an apocalyptic number.

14152212251 is a deficient number, since it is larger than the sum of its proper divisors (895012549).

14152212251 is a wasteful number, since it uses less digits than its factorization.

14152212251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9998.

The product of its digits is 1600, while the sum is 26.

Adding to 14152212251 its reverse (15221225141), we get a palindrome (29373437392).

The spelling of 14152212251 in words is "fourteen billion, one hundred fifty-two million, two hundred twelve thousand, two hundred fifty-one".