452424145 has 16 divisors (see below), whose sum is σ = 599840640. Its totient is φ = 325836544.

The previous prime is 452424131. The next prime is 452424151. The reversal of 452424145 is 541424254.

It is a cyclic number.

It is not a de Polignac number, because 452424145 - 2¹⁵ = 452391377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113755 + ... + 117664.

It is an arithmetic number, because the mean of its divisors is an integer number (37490040).

Almost surely, 2^452424145 is an apocalyptic number.

It is an amenable number.

452424145 is a deficient number, since it is larger than the sum of its proper divisors (147416495).

452424145 is a wasteful number, since it uses less digits than its factorization.

452424145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231464.

The product of its digits is 25600, while the sum is 31.

The square root of 452424145 is about 21270.2643378027. The cubic root of 452424145 is about 767.6830023355.

Adding to 452424145 its reverse (541424254), we get a palindrome (993848399).

The spelling of 452424145 in words is "four hundred fifty-two million, four hundred twenty-four thousand, one hundred forty-five".