30325525523 has 2 divisors, whose sum is σ = 30325525524. Its totient is φ = 30325525522.

The previous prime is 30325525501. The next prime is 30325525541. The reversal of 30325525523 is 32552552303.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30325525523 - 2⁶ = 30325525459 is a prime.

It is a super-2 number, since 2×30325525523² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30325525423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162762761 + 15162762762.

It is an arithmetic number, because the mean of its divisors is an integer number (15162762762).

Almost surely, 2^30325525523 is an apocalyptic number.

30325525523 is a deficient number, since it is larger than the sum of its proper divisors (1).

30325525523 is an equidigital number, since it uses as much as digits as its factorization.

30325525523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 30325525523 in words is "thirty billion, three hundred twenty-five million, five hundred twenty-five thousand, five hundred twenty-three".