14745354678877 has 2 divisors, whose sum is σ = 14745354678878. Its totient is φ = 14745354678876.

The previous prime is 14745354678871. The next prime is 14745354678883. The reversal of 14745354678877 is 77887645354741.

14745354678877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (14745354678871) and next prime (14745354678883).

It can be written as a sum of positive squares in only one way, i.e., 14455120356121 + 290234322756 = 3801989^2 + 538734^2 .

It is a cyclic number.

It is not a de Polignac number, because 14745354678877 - 2⁷ = 14745354678749 is a prime.

It is a super-2 number, since 2×14745354678877² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14745354678871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7372677339438 + 7372677339439.

It is an arithmetic number, because the mean of its divisors is an integer number (7372677339439).

Almost surely, 2^{14745354678877} is an apocalyptic number.

It is an amenable number.

14745354678877 is a deficient number, since it is larger than the sum of its proper divisors (1).

14745354678877 is an equidigital number, since it uses as much as digits as its factorization.

14745354678877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4425523200, while the sum is 76.

The spelling of 14745354678877 in words is "fourteen trillion, seven hundred forty-five billion, three hundred fifty-four million, six hundred seventy-eight thousand, eight hundred seventy-seven".