5456605019 has 2 divisors, whose sum is σ = 5456605020. Its totient is φ = 5456605018.

The previous prime is 5456604973. The next prime is 5456605051. The reversal of 5456605019 is 9105066545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5456605019 - 2⁸ = 5456604763 is a prime.

It is a super-2 number, since 2×5456605019² = 59549076666751980722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5456601019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728302509 + 2728302510.

It is an arithmetic number, because the mean of its divisors is an integer number (2728302510).

Almost surely, 2^5456605019 is an apocalyptic number.

5456605019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456605019 is an equidigital number, since it uses as much as digits as its factorization.

5456605019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 5456605019 is about 73868.8365889162. The cubic root of 5456605019 is about 1760.5194983107.

The spelling of 5456605019 in words is "five billion, four hundred fifty-six million, six hundred five thousand, nineteen".