14554391653 has 2 divisors, whose sum is σ = 14554391654. Its totient is φ = 14554391652.

The previous prime is 14554391623. The next prime is 14554391659. The reversal of 14554391653 is 35619345541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11790050724 + 2764340929 = 108582^2 + 52577^2 .

It is a cyclic number.

It is not a de Polignac number, because 14554391653 - 2⁹ = 14554391141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14554391659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7277195826 + 7277195827.

It is an arithmetic number, because the mean of its divisors is an integer number (7277195827).

Almost surely, 2^14554391653 is an apocalyptic number.

It is an amenable number.

14554391653 is a deficient number, since it is larger than the sum of its proper divisors (1).

14554391653 is an equidigital number, since it uses as much as digits as its factorization.

14554391653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 46.

The spelling of 14554391653 in words is "fourteen billion, five hundred fifty-four million, three hundred ninety-one thousand, six hundred fifty-three".