44425481 has 8 divisors (see below), whose sum is σ = 46013184. Its totient is φ = 42864640.

The previous prime is 44425453. The next prime is 44425517. The reversal of 44425481 is 18452444.

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-44425481 is a prime.

It is a super-2 number, since 2×44425481² = 3947246724162722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44425421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3320 + ... + 9993.

It is an arithmetic number, because the mean of its divisors is an integer number (5751648).

Almost surely, 2^44425481 is an apocalyptic number.

It is an amenable number.

44425481 is a deficient number, since it is larger than the sum of its proper divisors (1587703).

44425481 is a wasteful number, since it uses less digits than its factorization.

44425481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13431.

The product of its digits is 20480, while the sum is 32.

The square root of 44425481 is about 6665.2442565896. The cubic root of 44425481 is about 354.1691367271.

The spelling of 44425481 in words is "forty-four million, four hundred twenty-five thousand, four hundred eighty-one".