2450344489 has 2 divisors, whose sum is σ = 2450344490. Its totient is φ = 2450344488.

The previous prime is 2450344469. The next prime is 2450344513. The reversal of 2450344489 is 9844430542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1911176089 + 539168400 = 43717^2 + 23220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2450344489 - 2⁷ = 2450344361 is a prime.

It is a super-2 number, since 2×2450344489² = 12008376229545342242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2450344409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225172244 + 1225172245.

It is an arithmetic number, because the mean of its divisors is an integer number (1225172245).

Almost surely, 2^2450344489 is an apocalyptic number.

It is an amenable number.

2450344489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2450344489 is an equidigital number, since it uses as much as digits as its factorization.

2450344489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 2450344489 is about 49500.9544251421. The cubic root of 2450344489 is about 1348.1629313532.

The spelling of 2450344489 in words is "two billion, four hundred fifty million, three hundred forty-four thousand, four hundred eighty-nine".