2445184673 has 2 divisors, whose sum is σ = 2445184674. Its totient is φ = 2445184672.

The previous prime is 2445184667. The next prime is 2445184699. The reversal of 2445184673 is 3764815442.

It is a happy number.

2445184673 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., 1984524304 + 460660369 = 44548^2 + 21463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2445184673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2445184373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222592336 + 1222592337.

It is an arithmetic number, because the mean of its divisors is an integer number (1222592337).

Almost surely, 2^2445184673 is an apocalyptic number.

2445184673 is the 26432-nd centered heptagonal number.

It is an amenable number.

2445184673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445184673 is an equidigital number, since it uses as much as digits as its factorization.

2445184673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 44.

The square root of 2445184673 is about 49448.8086105216. The cubic root of 2445184673 is about 1347.2159677539.

The spelling of 2445184673 in words is "two billion, four hundred forty-five million, one hundred eighty-four thousand, six hundred seventy-three".