504045406455 has 8 divisors (see below), whose sum is σ = 806472650352. Its totient is φ = 268824216768.

The previous prime is 504045406429. The next prime is 504045406463. The reversal of 504045406455 is 554604540405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 504045406455 - 2¹⁵ = 504045373687 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 7 ways as a sum of consecutive naturals, for example, 16801513534 + ... + 16801513563.

It is an arithmetic number, because the mean of its divisors is an integer number (100809081294).

Almost surely, 2^504045406455 is an apocalyptic number.

504045406455 is a deficient number, since it is larger than the sum of its proper divisors (302427243897).

504045406455 is a wasteful number, since it uses less digits than its factorization.

504045406455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33603027105.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 504045406455 in words is "five hundred four billion, forty-five million, four hundred six thousand, four hundred fifty-five".