325525525603 has 2 divisors, whose sum is σ = 325525525604. Its totient is φ = 325525525602.

The previous prime is 325525525513. The next prime is 325525525609. The reversal of 325525525603 is 306525525523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325525525603 - 2²⁵ = 325491971171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325525525603.

It is not a weakly prime, because it can be changed into another prime (325525525609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162762762801 + 162762762802.

It is an arithmetic number, because the mean of its divisors is an integer number (162762762802).

Almost surely, 2^325525525603 is an apocalyptic number.

325525525603 is a deficient number, since it is larger than the sum of its proper divisors (1).

325525525603 is an equidigital number, since it uses as much as digits as its factorization.

325525525603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 325525525603 in words is "three hundred twenty-five billion, five hundred twenty-five million, five hundred twenty-five thousand, six hundred three".