452816045 has 32 divisors (see below), whose sum is σ = 603759744. Its totient is φ = 323276800.

The previous prime is 452816033. The next prime is 452816057. The reversal of 452816045 is 540618254.

It is an interprime number because it is at equal distance from previous prime (452816033) and next prime (452816057).

It is not a de Polignac number, because 452816045 - 2⁶ = 452815981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452815996 and 452816014.

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 31 ways as a sum of consecutive naturals, for example, 1282589 + ... + 1282941.

It is an arithmetic number, because the mean of its divisors is an integer number (18867492).

Almost surely, 2^452816045 is an apocalyptic number.

It is an amenable number.

452816045 is a deficient number, since it is larger than the sum of its proper divisors (150943699).

452816045 is a wasteful number, since it uses less digits than its factorization.

452816045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 452816045 is about 21279.4747350587. The cubic root of 452816045 is about 767.9045998081.

The spelling of 452816045 in words is "four hundred fifty-two million, eight hundred sixteen thousand, forty-five".