504540455 has 8 divisors (see below), whose sum is σ = 615374304. Its totient is φ = 397015200.

The previous prime is 504540431. The next prime is 504540461. The reversal of 504540455 is 554045405.

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

It is not a de Polignac number, because 504540455 - 2¹² = 504536359 is a prime.

It is a super-2 number, since 2×504540455² = 509122141463214050, 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, 826811 + ... + 827420.

It is an arithmetic number, because the mean of its divisors is an integer number (76921788).

Almost surely, 2^504540455 is an apocalyptic number.

504540455 is a deficient number, since it is larger than the sum of its proper divisors (110833849).

504540455 is a wasteful number, since it uses less digits than its factorization.

504540455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654297.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 504540455 is about 22461.9779850306. The cubic root of 504540455 is about 796.0957978144.

The spelling of 504540455 in words is "five hundred four million, five hundred forty thousand, four hundred fifty-five".