4530513504123 has 10 divisors (see below), whose sum is σ = 6767804123564. Its totient is φ = 3020342336028.

The previous prime is 4530513504107. The next prime is 4530513504131. The reversal of 4530513504123 is 3214053150354.

4530513504123 is a `hidden beast` number, since 4 + 5 + 30 + 513 + 50 + 41 + 23 = 666.

It is not a de Polignac number, because 4530513504123 - 2⁴ = 4530513504107 is a prime.

It is a super-2 number, since 2×4530513504123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4530513504323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27966132661 + ... + 27966132822.

Almost surely, 2^{4530513504123} is an apocalyptic number.

4530513504123 is a deficient number, since it is larger than the sum of its proper divisors (2237290619441).

4530513504123 is an equidigital number, since it uses as much as digits as its factorization.

4530513504123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55932265495 (or 55932265486 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 4530513504123 its reverse (3214053150354), we get a palindrome (7744566654477).

The spelling of 4530513504123 in words is "four trillion, five hundred thirty billion, five hundred thirteen million, five hundred four thousand, one hundred twenty-three".