13525250543 has 8 divisors (see below), whose sum is σ = 15458628000. Its totient is φ = 11592172800.

The previous prime is 13525250539. The next prime is 13525250549. The reversal of 13525250543 is 34505252531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13525250543 - 2² = 13525250539 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 (13525250549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31943 + ... + 167543.

It is an arithmetic number, because the mean of its divisors is an integer number (1932328500).

Almost surely, 2^13525250543 is an apocalyptic number.

13525250543 is a deficient number, since it is larger than the sum of its proper divisors (1933377457).

13525250543 is a wasteful number, since it uses less digits than its factorization.

13525250543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149857.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 13525250543 in words is "thirteen billion, five hundred twenty-five million, two hundred fifty thousand, five hundred forty-three".