452345166 has 72 divisors (see below), whose sum is σ = 1227825144. Its totient is φ = 119296800.

The previous prime is 452345123. The next prime is 452345167. The reversal of 452345166 is 661543254.

452345166 is a `hidden beast` number, since 452 + 3 + 45 + 166 = 666.

It is a super-3 number, since 3×452345166³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 452345166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452345167) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8260 + ... + 31191.

It is an arithmetic number, because the mean of its divisors is an integer number (17053127).

Almost surely, 2^452345166 is an apocalyptic number.

452345166 is an abundant number, since it is smaller than the sum of its proper divisors (775479978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452345166 is a wasteful number, since it uses less digits than its factorization.

452345166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39486 (or 39476 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 452345166 is about 21268.4076978038. The cubic root of 452345166 is about 767.6383286483.

The spelling of 452345166 in words is "four hundred fifty-two million, three hundred forty-five thousand, one hundred sixty-six".