5454403457 has 2 divisors, whose sum is σ = 5454403458. Its totient is φ = 5454403456.

The previous prime is 5454403429. The next prime is 5454403459. The reversal of 5454403457 is 7543044545.

5454403457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4950670321 + 503733136 = 70361^2 + 22444^2 .

It is a cyclic number.

It is not a de Polignac number, because 5454403457 - 2¹² = 5454399361 is a prime.

Together with 5454403459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5454403459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727201728 + 2727201729.

It is an arithmetic number, because the mean of its divisors is an integer number (2727201729).

Almost surely, 2^5454403457 is an apocalyptic number.

It is an amenable number.

5454403457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5454403457 is an equidigital number, since it uses as much as digits as its factorization.

5454403457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672000, while the sum is 41.

The square root of 5454403457 is about 73853.9332534158. The cubic root of 5454403457 is about 1760.2826957447.

The spelling of 5454403457 in words is "five billion, four hundred fifty-four million, four hundred three thousand, four hundred fifty-seven".