2013055545 has 16 divisors (see below), whose sum is σ = 3266255232. Its totient is φ = 1058507520.

The previous prime is 2013055511. The next prime is 2013055549. The reversal of 2013055545 is 5455503102.

It is a happy number.

It is not a de Polignac number, because 2013055545 - 2²⁷ = 1878837817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013055549) 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, 944032 + ... + 946161.

It is an arithmetic number, because the mean of its divisors is an integer number (204140952).

Almost surely, 2^2013055545 is an apocalyptic number.

It is an amenable number.

2013055545 is a deficient number, since it is larger than the sum of its proper divisors (1253199687).

2013055545 is a wasteful number, since it uses less digits than its factorization.

2013055545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890272.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2013055545 is about 44867.0875475554. The cubic root of 2013055545 is about 1262.6565988149.

Adding to 2013055545 its reverse (5455503102), we get a palindrome (7468558647).

The spelling of 2013055545 in words is "two billion, thirteen million, fifty-five thousand, five hundred forty-five".