452104421 has 8 divisors (see below), whose sum is σ = 462119040. Its totient is φ = 442106368.

The previous prime is 452104361. The next prime is 452104427. The reversal of 452104421 is 124401254.

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-452104421 is a prime.

It is a super-3 number, since 3×452104421³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452104427) 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, 62810 + ... + 69636.

It is an arithmetic number, because the mean of its divisors is an integer number (57764880).

Almost surely, 2^452104421 is an apocalyptic number.

It is an amenable number.

452104421 is a deficient number, since it is larger than the sum of its proper divisors (10014619).

452104421 is a wasteful number, since it uses less digits than its factorization.

452104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 452104421 is about 21262.7472589974. The cubic root of 452104421 is about 767.5021215374.

Adding to 452104421 its reverse (124401254), we get a palindrome (576505675).

The spelling of 452104421 in words is "four hundred fifty-two million, one hundred four thousand, four hundred twenty-one".