2493556033 has 2 divisors, whose sum is σ = 2493556034. Its totient is φ = 2493556032.

The previous prime is 2493556027. The next prime is 2493556127. The reversal of 2493556033 is 3306553942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2455400704 + 38155329 = 49552^2 + 6177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2493556033 is a prime.

It is not a weakly prime, because it can be changed into another prime (2493586033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246778016 + 1246778017.

It is an arithmetic number, because the mean of its divisors is an integer number (1246778017).

Almost surely, 2^2493556033 is an apocalyptic number.

It is an amenable number.

2493556033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2493556033 is an equidigital number, since it uses as much as digits as its factorization.

2493556033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 40.

The square root of 2493556033 is about 49935.5187516862. The cubic root of 2493556033 is about 1356.0416971092.

The spelling of 2493556033 in words is "two billion, four hundred ninety-three million, five hundred fifty-six thousand, thirty-three".