25332505753 has 2 divisors, whose sum is σ = 25332505754. Its totient is φ = 25332505752.

The previous prime is 25332505663. The next prime is 25332505811. The reversal of 25332505753 is 35750523352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25191086089 + 141419664 = 158717^2 + 11892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25332505753 is a prime.

It is not a weakly prime, because it can be changed into another prime (25332506753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12666252876 + 12666252877.

It is an arithmetic number, because the mean of its divisors is an integer number (12666252877).

Almost surely, 2^25332505753 is an apocalyptic number.

It is an amenable number.

25332505753 is a deficient number, since it is larger than the sum of its proper divisors (1).

25332505753 is an equidigital number, since it uses as much as digits as its factorization.

25332505753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472500, while the sum is 40.

The spelling of 25332505753 in words is "twenty-five billion, three hundred thirty-two million, five hundred five thousand, seven hundred fifty-three".