5174454544657 has 2 divisors, whose sum is σ = 5174454544658. Its totient is φ = 5174454544656.

The previous prime is 5174454544631. The next prime is 5174454544781. The reversal of 5174454544657 is 7564454544715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4956963827776 + 217490716881 = 2226424^2 + 466359^2 .

It is a cyclic number.

It is not a de Polignac number, because 5174454544657 - 2⁷ = 5174454544529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5174454544595 and 5174454544604.

It is not a weakly prime, because it can be changed into another prime (5174454544057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2587227272328 + 2587227272329.

It is an arithmetic number, because the mean of its divisors is an integer number (2587227272329).

Almost surely, 2^{5174454544657} is an apocalyptic number.

It is an amenable number.

5174454544657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5174454544657 is an equidigital number, since it uses as much as digits as its factorization.

5174454544657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160000, while the sum is 61.

The spelling of 5174454544657 in words is "five trillion, one hundred seventy-four billion, four hundred fifty-four million, five hundred forty-four thousand, six hundred fifty-seven".