452143351 has 4 divisors (see below), whose sum is σ = 493247304. Its totient is φ = 411039400.

The previous prime is 452143343. The next prime is 452143357. The reversal of 452143351 is 153341254.

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 452143351 - 2³ = 452143343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452143357) 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, 20551960 + ... + 20551981.

It is an arithmetic number, because the mean of its divisors is an integer number (123311826).

Almost surely, 2^452143351 is an apocalyptic number.

452143351 is a deficient number, since it is larger than the sum of its proper divisors (41103953).

452143351 is a wasteful number, since it uses less digits than its factorization.

452143351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41103952.

The product of its digits is 7200, while the sum is 28.

The square root of 452143351 is about 21263.6626901388. The cubic root of 452143351 is about 767.5241503716.

The spelling of 452143351 in words is "four hundred fifty-two million, one hundred forty-three thousand, three hundred fifty-one".