44452493 has 2 divisors, whose sum is σ = 44452494. Its totient is φ = 44452492.

The previous prime is 44452483. The next prime is 44452517. The reversal of 44452493 is 39425444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39778249 + 4674244 = 6307^2 + 2162^2 .

It is a cyclic number.

It is not a de Polignac number, because 44452493 - 2¹⁶ = 44386957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44452453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22226246 + 22226247.

It is an arithmetic number, because the mean of its divisors is an integer number (22226247).

Almost surely, 2^44452493 is an apocalyptic number.

It is an amenable number.

44452493 is a deficient number, since it is larger than the sum of its proper divisors (1).

44452493 is an equidigital number, since it uses as much as digits as its factorization.

44452493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 35.

The square root of 44452493 is about 6667.2702810071. The cubic root of 44452493 is about 354.2409039366.

The spelling of 44452493 in words is "forty-four million, four hundred fifty-two thousand, four hundred ninety-three".