14452221501 has 32 divisors (see below), whose sum is σ = 21723037440. Its totient is φ = 9494496000.

The previous prime is 14452221491. The next prime is 14452221517. The reversal of 14452221501 is 10512225441.

It is a happy number.

14452221501 is a `hidden beast` number, since 1 + 445 + 2 + 2 + 215 + 0 + 1 = 666.

It is not a de Polignac number, because 14452221501 - 2⁶ = 14452221437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14452220501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2916576 + ... + 2921526.

It is an arithmetic number, because the mean of its divisors is an integer number (678844920).

Almost surely, 2^14452221501 is an apocalyptic number.

It is an amenable number.

14452221501 is a deficient number, since it is larger than the sum of its proper divisors (7270815939).

14452221501 is a wasteful number, since it uses less digits than its factorization.

14452221501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514 (or 6508 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 14452221501 its reverse (10512225441), we get a palindrome (24964446942).

The spelling of 14452221501 in words is "fourteen billion, four hundred fifty-two million, two hundred twenty-one thousand, five hundred one".