14432221051245 has 72 divisors (see below), whose sum is σ = 26723864345256. Its totient is φ = 7180294324224.

The previous prime is 14432221051231. The next prime is 14432221051291. The reversal of 14432221051245 is 54215012223441.

14432221051245 is a `hidden beast` number, since 1 + 4 + 432 + 2 + 210 + 5 + 1 + 2 + 4 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 13345095772836 + 1087125278409 = 3653094^2 + 1042653^2 .

It is not a de Polignac number, because 14432221051245 - 2⁶ = 14432221051181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9029557 + ... + 10507013.

It is an arithmetic number, because the mean of its divisors is an integer number (371164782573).

Almost surely, 2^{14432221051245} is an apocalyptic number.

14432221051245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14432221051245 is a deficient number, since it is larger than the sum of its proper divisors (12291643294011).

14432221051245 is a wasteful number, since it uses less digits than its factorization.

14432221051245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477711 (or 1477595 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 14432221051245 its reverse (54215012223441), we get a palindrome (68647233274686).

The spelling of 14432221051245 in words is "fourteen trillion, four hundred thirty-two billion, two hundred twenty-one million, fifty-one thousand, two hundred forty-five".