452121504143 has 8 divisors (see below), whose sum is σ = 454083726096. Its totient is φ = 450160560000.

The previous prime is 452121504113. The next prime is 452121504151. The reversal of 452121504143 is 341405121254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452121504143 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 (452121504113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393173 + ... + 1028993.

It is an arithmetic number, because the mean of its divisors is an integer number (56760465762).

Almost surely, 2^452121504143 is an apocalyptic number.

452121504143 is a deficient number, since it is larger than the sum of its proper divisors (1962221953).

452121504143 is a wasteful number, since it uses less digits than its factorization.

452121504143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638905.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 452121504143 its reverse (341405121254), we get a palindrome (793526625397).

The spelling of 452121504143 in words is "four hundred fifty-two billion, one hundred twenty-one million, five hundred four thousand, one hundred forty-three".