2305455073 has 2 divisors, whose sum is σ = 2305455074. Its totient is φ = 2305455072.

The previous prime is 2305455049. The next prime is 2305455143. The reversal of 2305455073 is 3705545032.

2305455073 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., 1427932944 + 877522129 = 37788^2 + 29623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2305455073 - 2²⁵ = 2271900641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2305455773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152727536 + 1152727537.

It is an arithmetic number, because the mean of its divisors is an integer number (1152727537).

Almost surely, 2^2305455073 is an apocalyptic number.

It is an amenable number.

2305455073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2305455073 is an equidigital number, since it uses as much as digits as its factorization.

2305455073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 34.

The square root of 2305455073 is about 48015.1546180995. The cubic root of 2305455073 is about 1321.0488818564.

The spelling of 2305455073 in words is "two billion, three hundred five million, four hundred fifty-five thousand, seventy-three".