5445223633 has 8 divisors (see below), whose sum is σ = 5471211816. Its totient is φ = 5419286400.

The previous prime is 5445223627. The next prime is 5445223639. The reversal of 5445223633 is 3363225445.

It is an interprime number because it is at equal distance from previous prime (5445223627) and next prime (5445223639).

It can be written as a sum of positive squares in 4 ways, for example, as 41062464 + 5404161169 = 6408^2 + 73513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5445223633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5445223592 and 5445223601.

It is not an unprimeable number, because it can be changed into a prime (5445223639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210763 + ... + 235183.

It is an arithmetic number, because the mean of its divisors is an integer number (683901477).

Almost surely, 2^5445223633 is an apocalyptic number.

It is an amenable number.

5445223633 is a deficient number, since it is larger than the sum of its proper divisors (25988183).

5445223633 is a wasteful number, since it uses less digits than its factorization.

5445223633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25475.

The product of its digits is 259200, while the sum is 37.

The square root of 5445223633 is about 73791.7585709949. The cubic root of 5445223633 is about 1759.2946158530.

The spelling of 5445223633 in words is "five billion, four hundred forty-five million, two hundred twenty-three thousand, six hundred thirty-three".