14504452115477 has 2 divisors, whose sum is σ = 14504452115478. Its totient is φ = 14504452115476.

The previous prime is 14504452115471. The next prime is 14504452115509. The reversal of 14504452115477 is 77451125440541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10902404930641 + 3602047184836 = 3301879^2 + 1897906^2 .

It is an emirp because it is prime and its reverse (77451125440541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14504452115477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14504452115471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7252226057738 + 7252226057739.

It is an arithmetic number, because the mean of its divisors is an integer number (7252226057739).

Almost surely, 2^{14504452115477} is an apocalyptic number.

It is an amenable number.

14504452115477 is a deficient number, since it is larger than the sum of its proper divisors (1).

14504452115477 is an equidigital number, since it uses as much as digits as its factorization.

14504452115477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136000, while the sum is 50.

The spelling of 14504452115477 in words is "fourteen trillion, five hundred four billion, four hundred fifty-two million, one hundred fifteen thousand, four hundred seventy-seven".