504423652305405 has 16 divisors (see below), whose sum is σ = 922374678501504. Its totient is φ = 230593669625280.

The previous prime is 504423652305359. The next prime is 504423652305437. The reversal of 504423652305405 is 504503256324405.

It is not a de Polignac number, because 504423652305405 - 2¹⁸ = 504423652043261 is a prime.

It is a super-2 number, since 2×504423652305405² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2402017391826 + ... + 2402017392035.

It is an arithmetic number, because the mean of its divisors is an integer number (57648417406344).

Almost surely, 2^{504423652305405} is an apocalyptic number.

It is an amenable number.

504423652305405 is a deficient number, since it is larger than the sum of its proper divisors (417951026196099).

504423652305405 is a wasteful number, since it uses less digits than its factorization.

504423652305405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4804034783876.

The product of its (nonzero) digits is 8640000, while the sum is 48.

The spelling of 504423652305405 in words is "five hundred four trillion, four hundred twenty-three billion, six hundred fifty-two million, three hundred five thousand, four hundred five".