452367561253 has 4 divisors (see below), whose sum is σ = 454000657420. Its totient is φ = 450734465088.

The previous prime is 452367561229. The next prime is 452367561271. The reversal of 452367561253 is 352165763254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352165763254 = 2 ⋅176082881627.

It can be written as a sum of positive squares in 2 ways, for example, as 24706495489 + 427661065764 = 157183^2 + 653958^2 .

It is a cyclic number.

It is not a de Polignac number, because 452367561253 - 2²¹ = 452365464101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452367561197 and 452367561206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452367568253) 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, 816547668 + ... + 816548221.

It is an arithmetic number, because the mean of its divisors is an integer number (113500164355).

Almost surely, 2^452367561253 is an apocalyptic number.

It is an amenable number.

452367561253 is a deficient number, since it is larger than the sum of its proper divisors (1633096167).

452367561253 is a wasteful number, since it uses less digits than its factorization.

452367561253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633096166.

The product of its digits is 4536000, while the sum is 49.

The spelling of 452367561253 in words is "four hundred fifty-two billion, three hundred sixty-seven million, five hundred sixty-one thousand, two hundred fifty-three".