1513403514255 has 16 divisors (see below), whose sum is σ = 2428630929504. Its totient is φ = 804753438720.

The previous prime is 1513403514199. The next prime is 1513403514367. The reversal of 1513403514255 is 5524153043151.

It is not a de Polignac number, because 1513403514255 - 2¹⁰ = 1513403513231 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 149688666 + ... + 149698775.

It is an arithmetic number, because the mean of its divisors is an integer number (151789433094).

Almost surely, 2^{1513403514255} is an apocalyptic number.

1513403514255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1513403514255 is a deficient number, since it is larger than the sum of its proper divisors (915227415249).

1513403514255 is a wasteful number, since it uses less digits than its factorization.

1513403514255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299387786.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 1513403514255 in words is "one trillion, five hundred thirteen billion, four hundred three million, five hundred fourteen thousand, two hundred fifty-five".