3245503518133 has 2 divisors, whose sum is σ = 3245503518134. Its totient is φ = 3245503518132.

The previous prime is 3245503518097. The next prime is 3245503518143. The reversal of 3245503518133 is 3318153055423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2381938482609 + 863565035524 = 1543353^2 + 929282^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245503518133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3245503518133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245503518143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622751759066 + 1622751759067.

It is an arithmetic number, because the mean of its divisors is an integer number (1622751759067).

Almost surely, 2^{3245503518133} is an apocalyptic number.

It is an amenable number.

3245503518133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245503518133 is an equidigital number, since it uses as much as digits as its factorization.

3245503518133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 3245503518133 in words is "three trillion, two hundred forty-five billion, five hundred three million, five hundred eighteen thousand, one hundred thirty-three".