2013265580 has 24 divisors (see below), whose sum is σ = 4290962928. Its totient is φ = 793286208.

The previous prime is 2013265567. The next prime is 2013265603. The reversal of 2013265580 is 855623102.

It is a super-2 number, since 2×2013265580² = 8106476591225472800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749879 + ... + 752558.

It is an arithmetic number, because the mean of its divisors is an integer number (178790122).

Almost surely, 2^2013265580 is an apocalyptic number.

2013265580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013265580 is an abundant number, since it is smaller than the sum of its proper divisors (2277697348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013265580 is a wasteful number, since it uses less digits than its factorization.

2013265580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502513 (or 1502511 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2013265580 is about 44869.4281220521. The cubic root of 2013265580 is about 1262.7005109756.

Adding to 2013265580 its reverse (855623102), we get a palindrome (2868888682).

The spelling of 2013265580 in words is "two billion, thirteen million, two hundred sixty-five thousand, five hundred eighty".