13454563325 has 18 divisors (see below), whose sum is σ = 19407522906. Its totient is φ = 9225985440.

The previous prime is 13454563307. The next prime is 13454563337. The reversal of 13454563325 is 52336545431.

It can be written as a sum of positive squares in 3 ways, for example, as 919969561 + 12534593764 = 30331^2 + 111958^2 .

It is not a de Polignac number, because 13454563325 - 2¹⁸ = 13454301181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5490434 + ... + 5492883.

It is an arithmetic number, because the mean of its divisors is an integer number (1078195717).

Almost surely, 2^13454563325 is an apocalyptic number.

It is an amenable number.

13454563325 is a deficient number, since it is larger than the sum of its proper divisors (5952959581).

13454563325 is a wasteful number, since it uses less digits than its factorization.

13454563325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10983341 (or 10983329 counting only the distinct ones).

The product of its digits is 648000, while the sum is 41.

The spelling of 13454563325 in words is "thirteen billion, four hundred fifty-four million, five hundred sixty-three thousand, three hundred twenty-five".