452405134 has 8 divisors (see below), whose sum is σ = 700498368. Its totient is φ = 218905680.

The previous prime is 452405131. The next prime is 452405167. The reversal of 452405134 is 431504254.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452405131) 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, 3648367 + ... + 3648490.

It is an arithmetic number, because the mean of its divisors is an integer number (87562296).

Almost surely, 2^452405134 is an apocalyptic number.

452405134 is a deficient number, since it is larger than the sum of its proper divisors (248093234).

452405134 is a wasteful number, since it uses less digits than its factorization.

452405134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296890.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 452405134 is about 21269.8174416237. The cubic root of 452405134 is about 767.6722494272.

Adding to 452405134 its reverse (431504254), we get a palindrome (883909388).

The spelling of 452405134 in words is "four hundred fifty-two million, four hundred five thousand, one hundred thirty-four".