5445271063 has 4 divisors (see below), whose sum is σ = 5450281600. Its totient is φ = 5440260528.

The previous prime is 5445271061. The next prime is 5445271127. The reversal of 5445271063 is 3601725445.

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

It is a cyclic number.

It is not a de Polignac number, because 5445271063 - 2¹ = 5445271061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445271061) 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, 2503638 + ... + 2505811.

It is an arithmetic number, because the mean of its divisors is an integer number (1362570400).

Almost surely, 2^5445271063 is an apocalyptic number.

5445271063 is a deficient number, since it is larger than the sum of its proper divisors (5010537).

5445271063 is a wasteful number, since it uses less digits than its factorization.

5445271063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010536.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 5445271063 is about 73792.0799476475. The cubic root of 5445271063 is about 1759.2997238832.

The spelling of 5445271063 in words is "five billion, four hundred forty-five million, two hundred seventy-one thousand, sixty-three".