2013455351999 has 24 divisors (see below), whose sum is σ = 2525227473888. Its totient is φ = 1591246641600.

The previous prime is 2013455351993. The next prime is 2013455352017. The reversal of 2013455351999 is 9991535543102.

It is not a de Polignac number, because 2013455351999 - 2⁴ = 2013455351983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013455351993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1243427 + ... + 2360724.

It is an arithmetic number, because the mean of its divisors is an integer number (105217811412).

Almost surely, 2^{2013455351999} is an apocalyptic number.

2013455351999 is a deficient number, since it is larger than the sum of its proper divisors (511772121889).

2013455351999 is a wasteful number, since it uses less digits than its factorization.

2013455351999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605055 (or 3605048 counting only the distinct ones).

The product of its (nonzero) digits is 6561000, while the sum is 56.

The spelling of 2013455351999 in words is "two trillion, thirteen billion, four hundred fifty-five million, three hundred fifty-one thousand, nine hundred ninety-nine".