5446025281 has 4 divisors (see below), whose sum is σ = 5464612692. Its totient is φ = 5427437872.

The previous prime is 5446025279. The next prime is 5446025287. The reversal of 5446025281 is 1825206445.

5446025281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2979413056 + 2466612225 = 54584^2 + 49665^2 .

It is a cyclic number.

It is not a de Polignac number, because 5446025281 - 2¹ = 5446025279 is a prime.

It is a super-2 number, since 2×5446025281² = 59318382722582257922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5446025281.

It is not an unprimeable number, because it can be changed into a prime (5446025287) 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, 9293266 + ... + 9293851.

It is an arithmetic number, because the mean of its divisors is an integer number (1366153173).

Almost surely, 2^5446025281 is an apocalyptic number.

It is an amenable number.

5446025281 is a deficient number, since it is larger than the sum of its proper divisors (18587411).

5446025281 is a wasteful number, since it uses less digits than its factorization.

5446025281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18587410.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 5446025281 is about 73797.1901971884. The cubic root of 5446025281 is about 1759.3809463021.

The spelling of 5446025281 in words is "five billion, four hundred forty-six million, twenty-five thousand, two hundred eighty-one".