13430314525 has 6 divisors (see below), whose sum is σ = 16653590042. Its totient is φ = 10744251600.

The previous prime is 13430314519. The next prime is 13430314529. The reversal of 13430314525 is 52541303431.

It can be written as a sum of positive squares in 3 ways, for example, as 4057944804 + 9372369721 = 63702^2 + 96811^2 .

It is not a de Polignac number, because 13430314525 - 2⁷ = 13430314397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430314529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268606266 + ... + 268606315.

Almost surely, 2^13430314525 is an apocalyptic number.

It is an amenable number.

13430314525 is a deficient number, since it is larger than the sum of its proper divisors (3223275517).

13430314525 is an equidigital number, since it uses as much as digits as its factorization.

13430314525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537212591 (or 537212586 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 13430314525 its reverse (52541303431), we get a palindrome (65971617956).

The spelling of 13430314525 in words is "thirteen billion, four hundred thirty million, three hundred fourteen thousand, five hundred twenty-five".