449741023 has 2 divisors, whose sum is σ = 449741024. Its totient is φ = 449741022.

The previous prime is 449741003. The next prime is 449741029. The reversal of 449741023 is 320147944.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449741023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 449741023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449741029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224870511 + 224870512.

It is an arithmetic number, because the mean of its divisors is an integer number (224870512).

Almost surely, 2^449741023 is an apocalyptic number.

449741023 is a deficient number, since it is larger than the sum of its proper divisors (1).

449741023 is an equidigital number, since it uses as much as digits as its factorization.

449741023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 449741023 is about 21207.0984106737. The cubic root of 449741023 is about 766.1623993558.

Adding to 449741023 its reverse (320147944), we get a palindrome (769888967).

The spelling of 449741023 in words is "four hundred forty-nine million, seven hundred forty-one thousand, twenty-three".