452445534 has 16 divisors (see below), whose sum is σ = 1005434640. Its totient is φ = 150815160.

The previous prime is 452445529. The next prime is 452445557. The reversal of 452445534 is 435544254.

It is a super-2 number, since 2×452445534² = 409413922473090312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4189257 + ... + 4189364.

It is an arithmetic number, because the mean of its divisors is an integer number (62839665).

Almost surely, 2^452445534 is an apocalyptic number.

452445534 is an abundant number, since it is smaller than the sum of its proper divisors (552989106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452445534 is a wasteful number, since it uses less digits than its factorization.

452445534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8378632 (or 8378626 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 452445534 is about 21270.7671229789. The cubic root of 452445534 is about 767.6950999163.

Adding to 452445534 its reverse (435544254), we get a palindrome (887989788).

The spelling of 452445534 in words is "four hundred fifty-two million, four hundred forty-five thousand, five hundred thirty-four".