504512102130345 has 40 divisors (see below), whose sum is σ = 904386542076864. Its totient is φ = 269072560332576.

The previous prime is 504512102130329. The next prime is 504512102130373. The reversal of 504512102130345 is 543031201215405.

504512102130345 is a `hidden beast` number, since 5 + 0 + 4 + 51 + 210 + 21 + 30 + 345 = 666.

It is not a de Polignac number, because 504512102130345 - 2⁴ = 504512102130329 is a prime.

It is a super-2 number, since 2×504512102130345² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 256278282 + ... + 258239388.

Almost surely, 2^{504512102130345} is an apocalyptic number.

It is an amenable number.

504512102130345 is a deficient number, since it is larger than the sum of its proper divisors (399874439946519).

504512102130345 is a wasteful number, since it uses less digits than its factorization.

504512102130345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596331 (or 2596322 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 504512102130345 in words is "five hundred four trillion, five hundred twelve billion, one hundred two million, one hundred thirty thousand, three hundred forty-five".