452115345 has 16 divisors (see below), whose sum is σ = 789147072. Its totient is φ = 219207360.

The previous prime is 452115337. The next prime is 452115361. The reversal of 452115345 is 543511254.

It is not a de Polignac number, because 452115345 - 2³ = 452115337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1369882 + ... + 1370211.

It is an arithmetic number, because the mean of its divisors is an integer number (49321692).

Almost surely, 2^452115345 is an apocalyptic number.

It is an amenable number.

452115345 is a deficient number, since it is larger than the sum of its proper divisors (337031727).

452115345 is a wasteful number, since it uses less digits than its factorization.

452115345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740112.

The product of its digits is 12000, while the sum is 30.

The square root of 452115345 is about 21263.0041386442. The cubic root of 452115345 is about 767.5083030929.

Adding to 452115345 its reverse (543511254), we get a palindrome (995626599).

The spelling of 452115345 in words is "four hundred fifty-two million, one hundred fifteen thousand, three hundred forty-five".