504542245 has 16 divisors (see below), whose sum is σ = 649347840. Its totient is φ = 375171264.

The previous prime is 504542243. The next prime is 504542273. The reversal of 504542245 is 542245405.

It is not a de Polignac number, because 504542245 - 2¹ = 504542243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504542243) 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, 45069 + ... + 55138.

It is an arithmetic number, because the mean of its divisors is an integer number (40584240).

Almost surely, 2^504542245 is an apocalyptic number.

It is an amenable number.

504542245 is a deficient number, since it is larger than the sum of its proper divisors (144805595).

504542245 is a wasteful number, since it uses less digits than its factorization.

504542245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100284.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 504542245 is about 22462.0178301060. The cubic root of 504542245 is about 796.0967392716.

The spelling of 504542245 in words is "five hundred four million, five hundred forty-two thousand, two hundred forty-five".