452210501531 has 4 divisors (see below), whose sum is σ = 452429704032. Its totient is φ = 451991299032.

The previous prime is 452210501467. The next prime is 452210501549. The reversal of 452210501531 is 135105012254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452210501531 - 2⁶ = 452210501467 is a prime.

It is a super-2 number, since 2×452210501531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452210501494 and 452210501503.

It is not an unprimeable number, because it can be changed into a prime (452210501231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109598156 + ... + 109602281.

It is an arithmetic number, because the mean of its divisors is an integer number (113107426008).

Almost surely, 2^452210501531 is an apocalyptic number.

452210501531 is a deficient number, since it is larger than the sum of its proper divisors (219202501).

452210501531 is a wasteful number, since it uses less digits than its factorization.

452210501531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219202500.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 452210501531 its reverse (135105012254), we get a palindrome (587315513785).

The spelling of 452210501531 in words is "four hundred fifty-two billion, two hundred ten million, five hundred one thousand, five hundred thirty-one".