44452453 has 2 divisors, whose sum is σ = 44452454. Its totient is φ = 44452452.

The previous prime is 44452451. The next prime is 44452483. The reversal of 44452453 is 35425444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26193924 + 18258529 = 5118^2 + 4273^2 .

It is a cyclic number.

It is not a de Polignac number, because 44452453 - 2¹ = 44452451 is a prime.

Together with 44452451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44452451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22226226 + 22226227.

It is an arithmetic number, because the mean of its divisors is an integer number (22226227).

Almost surely, 2^44452453 is an apocalyptic number.

It is an amenable number.

44452453 is a deficient number, since it is larger than the sum of its proper divisors (1).

44452453 is an equidigital number, since it uses as much as digits as its factorization.

44452453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 31.

The square root of 44452453 is about 6667.2672812780. The cubic root of 44452453 is about 354.2407976835.

Adding to 44452453 its reverse (35425444), we get a palindrome (79877897).

The spelling of 44452453 in words is "forty-four million, four hundred fifty-two thousand, four hundred fifty-three".