18452862587055 has 16 divisors (see below), whose sum is σ = 31795701688800. Its totient is φ = 9084486196608.

The previous prime is 18452862587017. The next prime is 18452862587063. The reversal of 18452862587055 is 55078526825481.

It is not a de Polignac number, because 18452862587055 - 2⁸ = 18452862586799 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47315032080 + ... + 47315032469.

It is an arithmetic number, because the mean of its divisors is an integer number (1987231355550).

Almost surely, 2^{18452862587055} is an apocalyptic number.

18452862587055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18452862587055 is a deficient number, since it is larger than the sum of its proper divisors (13342839101745).

18452862587055 is a wasteful number, since it uses less digits than its factorization.

18452862587055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94630064570.

The product of its (nonzero) digits is 215040000, while the sum is 66.

The spelling of 18452862587055 in words is "eighteen trillion, four hundred fifty-two billion, eight hundred sixty-two million, five hundred eighty-seven thousand, fifty-five".