44554457 has 2 divisors, whose sum is σ = 44554458. Its totient is φ = 44554456.

The previous prime is 44554451. The next prime is 44554463. The reversal of 44554457 is 75445544.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (44554451) and next prime (44554463).

It can be written as a sum of positive squares in only one way, i.e., 25361296 + 19193161 = 5036^2 + 4381^2 .

It is a cyclic number.

It is not a de Polignac number, because 44554457 - 2⁴ = 44554441 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44554457.

It is not a weakly prime, because it can be changed into another prime (44554451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22277228 + 22277229.

It is an arithmetic number, because the mean of its divisors is an integer number (22277229).

Almost surely, 2^44554457 is an apocalyptic number.

It is an amenable number.

44554457 is a deficient number, since it is larger than the sum of its proper divisors (1).

44554457 is an equidigital number, since it uses as much as digits as its factorization.

44554457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 224000, while the sum is 38.

The square root of 44554457 is about 6674.9125087899. The cubic root of 44554457 is about 354.5115467084.

The spelling of 44554457 in words is "forty-four million, five hundred fifty-four thousand, four hundred fifty-seven".