5450045344553 has 16 divisors (see below), whose sum is σ = 5714279288256. Its totient is φ = 5192127682560.

The previous prime is 5450045344511. The next prime is 5450045344573. The reversal of 5450045344553 is 3554435400545.

It is a cyclic number.

It is not a de Polignac number, because 5450045344553 - 2¹⁶ = 5450045279017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5450045344498 and 5450045344507.

It is not an unprimeable number, because it can be changed into a prime (5450045344573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6492425 + ... + 7283657.

It is an arithmetic number, because the mean of its divisors is an integer number (357142455516).

Almost surely, 2^{5450045344553} is an apocalyptic number.

It is an amenable number.

5450045344553 is a deficient number, since it is larger than the sum of its proper divisors (264233943703).

5450045344553 is a wasteful number, since it uses less digits than its factorization.

5450045344553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795224.

The product of its (nonzero) digits is 7200000, while the sum is 47.

The spelling of 5450045344553 in words is "five trillion, four hundred fifty billion, forty-five million, three hundred forty-four thousand, five hundred fifty-three".