13550445245 has 8 divisors (see below), whose sum is σ = 16267797216. Its totient is φ = 10835514256.

The previous prime is 13550445241. The next prime is 13550445281. The reversal of 13550445245 is 54254405531.

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 13550445245 - 2² = 13550445241 is a prime.

It is a super-2 number, since 2×13550445245² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13550445199 and 13550445208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550445241) 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, 592907 + ... + 615336.

It is an arithmetic number, because the mean of its divisors is an integer number (2033474652).

Almost surely, 2^13550445245 is an apocalyptic number.

It is an amenable number.

13550445245 is a deficient number, since it is larger than the sum of its proper divisors (2717351971).

13550445245 is a wasteful number, since it uses less digits than its factorization.

13550445245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210491.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 13550445245 in words is "thirteen billion, five hundred fifty million, four hundred forty-five thousand, two hundred forty-five".