452101253 has 4 divisors (see below), whose sum is σ = 455353920. Its totient is φ = 448848588.

The previous prime is 452101229. The next prime is 452101259. The reversal of 452101253 is 352101254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352101254 = 2 ⋅176050627.

It is a cyclic number.

It is not a de Polignac number, because 452101253 - 2²⁰ = 451052677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452101259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626125 + ... + 1626402.

It is an arithmetic number, because the mean of its divisors is an integer number (113838480).

Almost surely, 2^452101253 is an apocalyptic number.

It is an amenable number.

452101253 is a deficient number, since it is larger than the sum of its proper divisors (3252667).

452101253 is a wasteful number, since it uses less digits than its factorization.

452101253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252666.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 452101253 is about 21262.6727623787. The cubic root of 452101253 is about 767.5003288451.

Subtracting from 452101253 its reverse (352101254), we obtain a palindrome (99999999).

The spelling of 452101253 in words is "four hundred fifty-two million, one hundred one thousand, two hundred fifty-three".