2305053493 has 2 divisors, whose sum is σ = 2305053494. Its totient is φ = 2305053492.

The previous prime is 2305053473. The next prime is 2305053523. The reversal of 2305053493 is 3943505032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1938024529 + 367028964 = 44023^2 + 19158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2305053493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2305053403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152526746 + 1152526747.

It is an arithmetic number, because the mean of its divisors is an integer number (1152526747).

Almost surely, 2^2305053493 is an apocalyptic number.

It is an amenable number.

2305053493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2305053493 is an equidigital number, since it uses as much as digits as its factorization.

2305053493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 2305053493 is about 48010.9726312642. The cubic root of 2305053493 is about 1320.9721742797.

The spelling of 2305053493 in words is "two billion, three hundred five million, fifty-three thousand, four hundred ninety-three".