5546154298819 has 2 divisors, whose sum is σ = 5546154298820. Its totient is φ = 5546154298818.

The previous prime is 5546154298681. The next prime is 5546154298843. The reversal of 5546154298819 is 9188924516455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5546154298819 is a prime.

It is a super-2 number, since 2×5546154298819² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5546154298019) 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, 2773077149409 + 2773077149410.

It is an arithmetic number, because the mean of its divisors is an integer number (2773077149410).

Almost surely, 2^{5546154298819} is an apocalyptic number.

5546154298819 is a deficient number, since it is larger than the sum of its proper divisors (1).

5546154298819 is an equidigital number, since it uses as much as digits as its factorization.

5546154298819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416000, while the sum is 67.

The spelling of 5546154298819 in words is "five trillion, five hundred forty-six billion, one hundred fifty-four million, two hundred ninety-eight thousand, eight hundred nineteen".