504244505452255 has 16 divisors (see below), whose sum is σ = 605252191658400. Its totient is φ = 403289761029120.

The previous prime is 504244505452249. The next prime is 504244505452339. The reversal of 504244505452255 is 552254505442405.

It is a happy number.

It is not a de Polignac number, because 504244505452255 - 2²⁹ = 504243968581343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302842051 + ... + 304502539.

It is an arithmetic number, because the mean of its divisors is an integer number (37828261978650).

Almost surely, 2^{504244505452255} is an apocalyptic number.

504244505452255 is a deficient number, since it is larger than the sum of its proper divisors (101007686206145).

504244505452255 is a wasteful number, since it uses less digits than its factorization.

504244505452255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676394.

The product of its (nonzero) digits is 32000000, while the sum is 52.

The spelling of 504244505452255 in words is "five hundred four trillion, two hundred forty-four billion, five hundred five million, four hundred fifty-two thousand, two hundred fifty-five".