5426449459 has 2 divisors, whose sum is σ = 5426449460. Its totient is φ = 5426449458.

The previous prime is 5426449451. The next prime is 5426449471. The reversal of 5426449459 is 9549446245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5426449459 - 2³ = 5426449451 is a prime.

It is not a weakly prime, because it can be changed into another prime (5426449451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713224729 + 2713224730.

It is an arithmetic number, because the mean of its divisors is an integer number (2713224730).

Almost surely, 2^5426449459 is an apocalyptic number.

5426449459 is a deficient number, since it is larger than the sum of its proper divisors (1).

5426449459 is an equidigital number, since it uses as much as digits as its factorization.

5426449459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 52.

The square root of 5426449459 is about 73664.4382249671. The cubic root of 5426449459 is about 1757.2703747880.

The spelling of 5426449459 in words is "five billion, four hundred twenty-six million, four hundred forty-nine thousand, four hundred fifty-nine".