44524489 has 2 divisors, whose sum is σ = 44524490. Its totient is φ = 44524488.

The previous prime is 44524477. The next prime is 44524499. The reversal of 44524489 is 98442544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44023225 + 501264 = 6635^2 + 708^2 .

It is a cyclic number.

It is not a de Polignac number, because 44524489 - 2⁹ = 44523977 is a prime.

It is a super-2 number, since 2×44524489² = 3964860241422242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44524439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22262244 + 22262245.

It is an arithmetic number, because the mean of its divisors is an integer number (22262245).

Almost surely, 2^44524489 is an apocalyptic number.

It is an amenable number.

44524489 is a deficient number, since it is larger than the sum of its proper divisors (1).

44524489 is an equidigital number, since it uses as much as digits as its factorization.

44524489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 40.

The square root of 44524489 is about 6672.6673077563. The cubic root of 44524489 is about 354.4320456095.

The spelling of 44524489 in words is "forty-four million, five hundred twenty-four thousand, four hundred eighty-nine".