44451713 has 2 divisors, whose sum is σ = 44451714. Its totient is φ = 44451712.

The previous prime is 44451691. The next prime is 44451731. The reversal of 44451713 is 31715444.

It is a happy number.

Together with next prime (44451731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43467649 + 984064 = 6593^2 + 992^2 .

It is a cyclic number.

It is not a de Polignac number, because 44451713 - 2⁸ = 44451457 is a prime.

It is not a weakly prime, because it can be changed into another prime (44451793) 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 as a sum of consecutive naturals, namely, 22225856 + 22225857.

It is an arithmetic number, because the mean of its divisors is an integer number (22225857).

Almost surely, 2^44451713 is an apocalyptic number.

It is an amenable number.

44451713 is a deficient number, since it is larger than the sum of its proper divisors (1).

44451713 is an equidigital number, since it uses as much as digits as its factorization.

44451713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 44451713 is about 6667.2117860467. The cubic root of 44451713 is about 354.2388319904.

The spelling of 44451713 in words is "forty-four million, four hundred fifty-one thousand, seven hundred thirteen".