504545955 has 16 divisors (see below), whose sum is σ = 822506400. Its totient is φ = 264013568.

The previous prime is 504545947. The next prime is 504545957. The reversal of 504545955 is 559545405.

It is a cyclic number.

It is not a de Polignac number, because 504545955 - 2³ = 504545947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (504545957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316530 + ... + 318119.

It is an arithmetic number, because the mean of its divisors is an integer number (51406650).

Almost surely, 2^504545955 is an apocalyptic number.

504545955 is a deficient number, since it is larger than the sum of its proper divisors (317960445).

504545955 is a wasteful number, since it uses less digits than its factorization.

504545955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634710.

The product of its (nonzero) digits is 450000, while the sum is 42.

The square root of 504545955 is about 22462.1004138081. The cubic root of 504545955 is about 796.0986905530.

The spelling of 504545955 in words is "five hundred four million, five hundred forty-five thousand, nine hundred fifty-five".