14220254451505 has 32 divisors (see below), whose sum is σ = 17376743558304. Its totient is φ = 11169353834496.

The previous prime is 14220254451499. The next prime is 14220254451539. The reversal of 14220254451505 is 50515445202241.

It can be written as a sum of positive squares in 16 ways, for example, as 4346274291984 + 9873980159521 = 2084772^2 + 3142289^2 .

It is a cyclic number.

It is not a de Polignac number, because 14220254451505 - 2²⁷ = 14220120233777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370521877 + ... + 370560253.

It is an arithmetic number, because the mean of its divisors is an integer number (543023236197).

Almost surely, 2^{14220254451505} is an apocalyptic number.

It is an amenable number.

14220254451505 is a deficient number, since it is larger than the sum of its proper divisors (3156489106799).

14220254451505 is a wasteful number, since it uses less digits than its factorization.

14220254451505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43045.

The product of its (nonzero) digits is 320000, while the sum is 40.

Adding to 14220254451505 its reverse (50515445202241), we get a palindrome (64735699653746).

The spelling of 14220254451505 in words is "fourteen trillion, two hundred twenty billion, two hundred fifty-four million, four hundred fifty-one thousand, five hundred five".