452829143 has 4 divisors (see below), whose sum is σ = 487662168. Its totient is φ = 417996120.

The previous prime is 452829137. The next prime is 452829151. The reversal of 452829143 is 341928254.

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 452829143 - 2⁴ = 452829127 is a prime.

It is a super-2 number, since 2×452829143² = 410108465500228898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452829097 and 452829106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452829163) 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, 17416493 + ... + 17416518.

It is an arithmetic number, because the mean of its divisors is an integer number (121915542).

Almost surely, 2^452829143 is an apocalyptic number.

452829143 is a deficient number, since it is larger than the sum of its proper divisors (34833025).

452829143 is a wasteful number, since it uses less digits than its factorization.

452829143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34833024.

The product of its digits is 69120, while the sum is 38.

The square root of 452829143 is about 21279.7824941892. The cubic root of 452829143 is about 767.9120037842.

The spelling of 452829143 in words is "four hundred fifty-two million, eight hundred twenty-nine thousand, one hundred forty-three".