14649651941 has 2 divisors, whose sum is σ = 14649651942. Its totient is φ = 14649651940.

The previous prime is 14649651917. The next prime is 14649651953. The reversal of 14649651941 is 14915694641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9811893025 + 4837758916 = 99055^2 + 69554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14649651941 is a prime.

It is a super-2 number, since 2×14649651941² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14649651941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14649651911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7324825970 + 7324825971.

It is an arithmetic number, because the mean of its divisors is an integer number (7324825971).

Almost surely, 2^14649651941 is an apocalyptic number.

It is an amenable number.

14649651941 is a deficient number, since it is larger than the sum of its proper divisors (1).

14649651941 is an equidigital number, since it uses as much as digits as its factorization.

14649651941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 50.

The spelling of 14649651941 in words is "fourteen billion, six hundred forty-nine million, six hundred fifty-one thousand, nine hundred forty-one".