13550524345 has 8 divisors (see below), whose sum is σ = 16262057664. Its totient is φ = 10839467184.

The previous prime is 13550524343. The next prime is 13550524357. The reversal of 13550524345 is 54342505531.

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 13550524345 - 2¹ = 13550524343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13550524343) 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, 53109 + ... + 172978.

It is an arithmetic number, because the mean of its divisors is an integer number (2032757208).

Almost surely, 2^13550524345 is an apocalyptic number.

It is an amenable number.

13550524345 is a deficient number, since it is larger than the sum of its proper divisors (2711533319).

13550524345 is a wasteful number, since it uses less digits than its factorization.

13550524345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238079.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 13550524345 in words is "thirteen billion, five hundred fifty million, five hundred twenty-four thousand, three hundred forty-five".