13305060545 has 16 divisors (see below), whose sum is σ = 18288526080. Its totient is φ = 9102677184.

The previous prime is 13305060541. The next prime is 13305060551. The reversal of 13305060545 is 54506050331.

It is a cyclic number.

It is not a de Polignac number, because 13305060545 - 2² = 13305060541 is a prime.

It is a super-2 number, since 2×13305060545² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13305060541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417602 + ... + 448331.

It is an arithmetic number, because the mean of its divisors is an integer number (1143032880).

Almost surely, 2^13305060545 is an apocalyptic number.

It is an amenable number.

13305060545 is a deficient number, since it is larger than the sum of its proper divisors (4983465535).

13305060545 is an equidigital number, since it uses as much as digits as its factorization.

13305060545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866384.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 13305060545 in words is "thirteen billion, three hundred five million, sixty thousand, five hundred forty-five".