452144230351 has 4 divisors (see below), whose sum is σ = 493248251304. Its totient is φ = 411040209400.

The previous prime is 452144230303. The next prime is 452144230367. The reversal of 452144230351 is 153032441254.

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 452144230351 - 2²¹ = 452142133199 is a prime.

It is a super-3 number, since 3×452144230351³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452144230051) 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, 20552010460 + ... + 20552010481.

It is an arithmetic number, because the mean of its divisors is an integer number (123312062826).

Almost surely, 2^452144230351 is an apocalyptic number.

452144230351 is a deficient number, since it is larger than the sum of its proper divisors (41104020953).

452144230351 is a wasteful number, since it uses less digits than its factorization.

452144230351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41104020952.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 452144230351 in words is "four hundred fifty-two billion, one hundred forty-four million, two hundred thirty thousand, three hundred fifty-one".