2533120493 has 2 divisors, whose sum is σ = 2533120494. Its totient is φ = 2533120492.

The previous prime is 2533120481. The next prime is 2533120511. The reversal of 2533120493 is 3940213352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1581891529 + 951228964 = 39773^2 + 30842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2533120493 - 2⁴ = 2533120477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2533120423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266560246 + 1266560247.

It is an arithmetic number, because the mean of its divisors is an integer number (1266560247).

Almost surely, 2^2533120493 is an apocalyptic number.

It is an amenable number.

2533120493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2533120493 is an equidigital number, since it uses as much as digits as its factorization.

2533120493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 2533120493 is about 50330.1151697470. The cubic root of 2533120493 is about 1363.1760569177.

The spelling of 2533120493 in words is "two billion, five hundred thirty-three million, one hundred twenty thousand, four hundred ninety-three".