14654045641 has 2 divisors, whose sum is σ = 14654045642. Its totient is φ = 14654045640.

The previous prime is 14654045629. The next prime is 14654045647.

It is a happy number.

14654045641 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9921156025 + 4732889616 = 99605^2 + 68796^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 14654045641 - 2²¹ = 14651948489 is a prime.

It is a super-2 number, since 2×14654045641² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14654045594 and 14654045603.

It is not a weakly prime, because it can be changed into another prime (14654045647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7327022820 + 7327022821.

It is an arithmetic number, because the mean of its divisors is an integer number (7327022821).

Almost surely, 2^14654045641 is an apocalyptic number.

It is an amenable number.

14654045641 is a deficient number, since it is larger than the sum of its proper divisors (1).

14654045641 is an equidigital number, since it uses as much as digits as its factorization.

14654045641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 14654045641 in words is "fourteen billion, six hundred fifty-four million, forty-five thousand, six hundred forty-one".