5441451065 has 8 divisors (see below), whose sum is σ = 6706221000. Its totient is φ = 4235507712.

The previous prime is 5441451023. The next prime is 5441451089. The reversal of 5441451065 is 5601541445.

It can be written as a sum of positive squares in 4 ways, for example, as 1169913616 + 4271537449 = 34204^2 + 65357^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5441451065 - 2⁸ = 5441450809 is a prime.

It is a Curzon 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, 14706440 + ... + 14706809.

It is an arithmetic number, because the mean of its divisors is an integer number (838277625).

Almost surely, 2^5441451065 is an apocalyptic number.

It is an amenable number.

5441451065 is a deficient number, since it is larger than the sum of its proper divisors (1264769935).

5441451065 is a wasteful number, since it uses less digits than its factorization.

5441451065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29413291.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 5441451065 is about 73766.1918835451. The cubic root of 5441451065 is about 1758.8882296098. Note that the first 3 decimals are identical.

The spelling of 5441451065 in words is "five billion, four hundred forty-one million, four hundred fifty-one thousand, sixty-five".