14564013677 has 4 divisors (see below), whose sum is σ = 14627612220. Its totient is φ = 14500415136.

The previous prime is 14564013647. The next prime is 14564013707. The reversal of 14564013677 is 77631046541.

14564013677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14564013647) and next prime (14564013707).

It can be written as a sum of positive squares in 2 ways, for example, as 14220801001 + 343212676 = 119251^2 + 18526^2 .

It is a cyclic number.

It is not a de Polignac number, because 14564013677 - 2⁸ = 14564013421 is a prime.

It is a super-2 number, since 2×14564013677² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14564013617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31798928 + ... + 31799385.

It is an arithmetic number, because the mean of its divisors is an integer number (3656903055).

Almost surely, 2^14564013677 is an apocalyptic number.

It is an amenable number.

14564013677 is a deficient number, since it is larger than the sum of its proper divisors (63598543).

14564013677 is an equidigital number, since it uses as much as digits as its factorization.

14564013677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63598542.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 14564013677 in words is "fourteen billion, five hundred sixty-four million, thirteen thousand, six hundred seventy-seven".