2013454331660 has 24 divisors (see below), whose sum is σ = 4297569740016. Its totient is φ = 792178752960.

The previous prime is 2013454331627. The next prime is 2013454331671. The reversal of 2013454331660 is 661334543102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825184982 + ... + 825187421.

It is an arithmetic number, because the mean of its divisors is an integer number (179065405834).

Almost surely, 2^{2013454331660} is an apocalyptic number.

2013454331660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013454331660 is an abundant number, since it is smaller than the sum of its proper divisors (2284115408356).

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

2013454331660 is a wasteful number, since it uses less digits than its factorization.

2013454331660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650372473 (or 1650372471 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 2013454331660 its reverse (661334543102), we get a palindrome (2674788874762).

The spelling of 2013454331660 in words is "two trillion, thirteen billion, four hundred fifty-four million, three hundred thirty-one thousand, six hundred sixty".