2449946573 has 2 divisors, whose sum is σ = 2449946574. Its totient is φ = 2449946572.

The previous prime is 2449946563. The next prime is 2449946623. The reversal of 2449946573 is 3756499442.

2449946573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1791151684 + 658794889 = 42322^2 + 25667^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449946573 - 2²⁸ = 2181511117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2449946563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224973286 + 1224973287.

It is an arithmetic number, because the mean of its divisors is an integer number (1224973287).

Almost surely, 2^2449946573 is an apocalyptic number.

It is an amenable number.

2449946573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449946573 is an equidigital number, since it uses as much as digits as its factorization.

2449946573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 53.

The square root of 2449946573 is about 49496.9349859160. The cubic root of 2449946573 is about 1348.0899505071.

The spelling of 2449946573 in words is "two billion, four hundred forty-nine million, nine hundred forty-six thousand, five hundred seventy-three".