464523503531123 has 16 divisors (see below), whose sum is σ = 500493974934240. Its totient is φ = 429578501677056.

The previous prime is 464523503531083. The next prime is 464523503531183. The reversal of 464523503531123 is 321135305325464.

It is a cyclic number.

It is not a de Polignac number, because 464523503531123 - 2¹⁴ = 464523503514739 is a prime.

It is a super-2 number, since 2×464523503531123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464523503531183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013080586 + ... + 1013539007.

It is an arithmetic number, because the mean of its divisors is an integer number (31280873433390).

Almost surely, 2^{464523503531123} is an apocalyptic number.

464523503531123 is a deficient number, since it is larger than the sum of its proper divisors (35970471403117).

464523503531123 is a wasteful number, since it uses less digits than its factorization.

464523503531123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026619846.

The product of its (nonzero) digits is 3888000, while the sum is 47.

Adding to 464523503531123 its reverse (321135305325464), we get a palindrome (785658808856587).

The spelling of 464523503531123 in words is "four hundred sixty-four trillion, five hundred twenty-three billion, five hundred three million, five hundred thirty-one thousand, one hundred twenty-three".