5434776550457 has 2 divisors, whose sum is σ = 5434776550458. Its totient is φ = 5434776550456.

The previous prime is 5434776550243. The next prime is 5434776550459. The reversal of 5434776550457 is 7540556774345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3895239060496 + 1539537489961 = 1973636^2 + 1240781^2 .

It is a cyclic number.

It is not a de Polignac number, because 5434776550457 - 2⁸ = 5434776550201 is a prime.

Together with 5434776550459, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5434776550457.

It is not a weakly prime, because it can be changed into another prime (5434776550459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717388275228 + 2717388275229.

It is an arithmetic number, because the mean of its divisors is an integer number (2717388275229).

Almost surely, 2^{5434776550457} is an apocalyptic number.

It is an amenable number.

5434776550457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5434776550457 is an equidigital number, since it uses as much as digits as its factorization.

5434776550457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960000, while the sum is 62.

The spelling of 5434776550457 in words is "five trillion, four hundred thirty-four billion, seven hundred seventy-six million, five hundred fifty thousand, four hundred fifty-seven".