5445066068 has 24 divisors (see below), whose sum is σ = 10865495592. Its totient is φ = 2365277184.

The previous prime is 5445066047. The next prime is 5445066101. The reversal of 5445066068 is 8606605445.

It can be written as a sum of positive squares in 4 ways, for example, as 1746236944 + 3698829124 = 41788^2 + 60818^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078905 + ... + 3080672.

It is an arithmetic number, because the mean of its divisors is an integer number (452728983).

Almost surely, 2^5445066068 is an apocalyptic number.

It is an amenable number.

5445066068 is a deficient number, since it is larger than the sum of its proper divisors (5420429524).

5445066068 is a wasteful number, since it uses less digits than its factorization.

5445066068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6159611 (or 6159609 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 5445066068 is about 73790.6909304961. The cubic root of 5445066068 is about 1759.2776464899.

The spelling of 5445066068 in words is "five billion, four hundred forty-five million, sixty-six thousand, sixty-eight".