14550433393 has 2 divisors, whose sum is σ = 14550433394. Its totient is φ = 14550433392.

The previous prime is 14550433333. The next prime is 14550433411. The reversal of 14550433393 is 39333405541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13784638464 + 765794929 = 117408^2 + 27673^2 .

It is a cyclic number.

It is not a de Polignac number, because 14550433393 - 2²¹ = 14548336241 is a prime.

It is a super-2 number, since 2×14550433393² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14550433333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275216696 + 7275216697.

It is an arithmetic number, because the mean of its divisors is an integer number (7275216697).

Almost surely, 2^14550433393 is an apocalyptic number.

It is an amenable number.

14550433393 is a deficient number, since it is larger than the sum of its proper divisors (1).

14550433393 is an equidigital number, since it uses as much as digits as its factorization.

14550433393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 14550433393 in words is "fourteen billion, five hundred fifty million, four hundred thirty-three thousand, three hundred ninety-three".