452310145 has 16 divisors (see below), whose sum is σ = 620657280. Its totient is φ = 309982464.

The previous prime is 452310137. The next prime is 452310169. The reversal of 452310145 is 541013254.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 452310145 - 2³ = 452310137 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, 114361 + ... + 118249.

It is an arithmetic number, because the mean of its divisors is an integer number (38791080).

Almost surely, 2^452310145 is an apocalyptic number.

It is an amenable number.

452310145 is a deficient number, since it is larger than the sum of its proper divisors (168347135).

452310145 is a wasteful number, since it uses less digits than its factorization.

452310145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 452310145 is about 21267.5843715265. The cubic root of 452310145 is about 767.6185177032.

Adding to 452310145 its reverse (541013254), we get a palindrome (993323399).

The spelling of 452310145 in words is "four hundred fifty-two million, three hundred ten thousand, one hundred forty-five".