2418735493 has 2 divisors, whose sum is σ = 2418735494. Its totient is φ = 2418735492.

The previous prime is 2418735463. The next prime is 2418735497. The reversal of 2418735493 is 3945378142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2404725444 + 14010049 = 49038^2 + 3743^2 .

It is a cyclic number.

It is not a de Polignac number, because 2418735493 - 2²⁹ = 1881864581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2418735497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209367746 + 1209367747.

It is an arithmetic number, because the mean of its divisors is an integer number (1209367747).

Almost surely, 2^2418735493 is an apocalyptic number.

It is an amenable number.

2418735493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418735493 is an equidigital number, since it uses as much as digits as its factorization.

2418735493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 2418735493 is about 49180.6414455932. The cubic root of 2418735493 is about 1342.3408058769.

The spelling of 2418735493 in words is "two billion, four hundred eighteen million, seven hundred thirty-five thousand, four hundred ninety-three".