452404453 has 4 divisors (see below), whose sum is σ = 456632640. Its totient is φ = 448176268.

The previous prime is 452404451. The next prime is 452404471. The reversal of 452404453 is 354404254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452404453 - 2¹ = 452404451 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 (452404451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113933 + ... + 2114146.

It is an arithmetic number, because the mean of its divisors is an integer number (114158160).

Almost surely, 2^452404453 is an apocalyptic number.

It is an amenable number.

452404453 is a deficient number, since it is larger than the sum of its proper divisors (4228187).

452404453 is a wasteful number, since it uses less digits than its factorization.

452404453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228186.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 452404453 is about 21269.8014330177. The cubic root of 452404453 is about 767.6718642378.

The spelling of 452404453 in words is "four hundred fifty-two million, four hundred four thousand, four hundred fifty-three".