5450894046019 has 4 divisors (see below), whose sum is σ = 5455300590544. Its totient is φ = 5446487501496.

The previous prime is 5450894045977. The next prime is 5450894046047. The reversal of 5450894046019 is 9106404980545.

5450894046019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5450894046019 is a prime.

It is a super-2 number, since 2×5450894046019² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5450894046089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203270407 + ... + 2203272880.

It is an arithmetic number, because the mean of its divisors is an integer number (1363825147636).

Almost surely, 2^{5450894046019} is an apocalyptic number.

5450894046019 is a deficient number, since it is larger than the sum of its proper divisors (4406544525).

5450894046019 is a wasteful number, since it uses less digits than its factorization.

5450894046019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406544524.

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 5450894046019 in words is "five trillion, four hundred fifty billion, eight hundred ninety-four million, forty-six thousand, nineteen".