504754541 has 4 divisors (see below), whose sum is σ = 522159900. Its totient is φ = 487349184.

The previous prime is 504754501. The next prime is 504754543. The reversal of 504754541 is 145457405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 140517316 + 364237225 = 11854^2 + 19085^2 .

It is a cyclic number.

It is not a de Polignac number, because 504754541 - 2¹⁰ = 504753517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504754543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8702636 + ... + 8702693.

It is an arithmetic number, because the mean of its divisors is an integer number (130539975).

Almost surely, 2^504754541 is an apocalyptic number.

It is an amenable number.

504754541 is a deficient number, since it is larger than the sum of its proper divisors (17405359).

504754541 is a wasteful number, since it uses less digits than its factorization.

504754541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17405358.

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 504754541 is about 22466.7429993758. The cubic root of 504754541 is about 796.2083813631.

The spelling of 504754541 in words is "five hundred four million, seven hundred fifty-four thousand, five hundred forty-one".