2530535393 has 2 divisors, whose sum is σ = 2530535394. Its totient is φ = 2530535392.

The previous prime is 2530535377. The next prime is 2530535419. The reversal of 2530535393 is 3935350352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2386127104 + 144408289 = 48848^2 + 12017^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530535393 - 2⁴ = 2530535377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2530535593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265267696 + 1265267697.

It is an arithmetic number, because the mean of its divisors is an integer number (1265267697).

Almost surely, 2^2530535393 is an apocalyptic number.

It is an amenable number.

2530535393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530535393 is an equidigital number, since it uses as much as digits as its factorization.

2530535393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 182250, while the sum is 38.

The square root of 2530535393 is about 50304.4271709757. The cubic root of 2530535393 is about 1362.7121829637.

The spelling of 2530535393 in words is "two billion, five hundred thirty million, five hundred thirty-five thousand, three hundred ninety-three".