504134045 has 8 divisors (see below), whose sum is σ = 605294424. Its totient is φ = 403084864.

The previous prime is 504133979. The next prime is 504134069. The reversal of 504134045 is 540431405.

It can be written as a sum of positive squares in 4 ways, for example, as 70744921 + 433389124 = 8411^2 + 20818^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 504134045 - 2⁸ = 504133789 is a prime.

It is a super-2 number, since 2×504134045² = 508302270656124050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17474 + ... + 36243.

It is an arithmetic number, because the mean of its divisors is an integer number (75661803).

Almost surely, 2^504134045 is an apocalyptic number.

It is an amenable number.

504134045 is a deficient number, since it is larger than the sum of its proper divisors (101160379).

504134045 is a wasteful number, since it uses less digits than its factorization.

504134045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55599.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 504134045 is about 22452.9295415988. The cubic root of 504134045 is about 795.8819872730.

The spelling of 504134045 in words is "five hundred four million, one hundred thirty-four thousand, forty-five".