452514321 has 12 divisors (see below), whose sum is σ = 747007872. Its totient is φ = 258579576.

The previous prime is 452514281. The next prime is 452514331. The reversal of 452514321 is 123415254.

It is not a de Polignac number, because 452514321 - 2¹⁰ = 452513297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452514331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3591321 + ... + 3591446.

It is an arithmetic number, because the mean of its divisors is an integer number (62250656).

Almost surely, 2^452514321 is an apocalyptic number.

It is an amenable number.

452514321 is a deficient number, since it is larger than the sum of its proper divisors (294493551).

452514321 is a wasteful number, since it uses less digits than its factorization.

452514321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182780 (or 7182777 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 452514321 is about 21272.3839989786. The cubic root of 452514321 is about 767.7340031381.

Adding to 452514321 its reverse (123415254), we get a palindrome (575929575).

The spelling of 452514321 in words is "four hundred fifty-two million, five hundred fourteen thousand, three hundred twenty-one".