452168475 has 24 divisors (see below), whose sum is σ = 815548992. Its totient is φ = 219232800.

The previous prime is 452168407. The next prime is 452168501. The reversal of 452168475 is 574861254.

It is a happy number.

It is not a de Polignac number, because 452168475 - 2⁷ = 452168347 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 23 ways as a sum of consecutive naturals, for example, 273217 + ... + 274866.

It is an arithmetic number, because the mean of its divisors is an integer number (33981208).

Almost surely, 2^452168475 is an apocalyptic number.

452168475 is a deficient number, since it is larger than the sum of its proper divisors (363380517).

452168475 is a wasteful number, since it uses less digits than its factorization.

452168475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548107 (or 548102 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 452168475 is about 21264.2534550358. The cubic root of 452168475 is about 767.5383663053.

The spelling of 452168475 in words is "four hundred fifty-two million, one hundred sixty-eight thousand, four hundred seventy-five".