452177316 has 72 divisors (see below), whose sum is σ = 1198884960. Its totient is φ = 149003712.

The previous prime is 452177311. The next prime is 452177347. The reversal of 452177316 is 613771254.

It is a happy number.

452177316 is a `hidden beast` number, since 452 + 177 + 31 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (452177311) by changing a digit.

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, 83895 + ... + 89121.

It is an arithmetic number, because the mean of its divisors is an integer number (16651180).

Almost surely, 2^452177316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452177316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599442480).

452177316 is an abundant number, since it is smaller than the sum of its proper divisors (746707644).

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

452177316 is a wasteful number, since it uses less digits than its factorization.

452177316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335 (or 5321 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 452177316 is about 21264.4613381106. The cubic root of 452177316 is about 767.5433686903.

The spelling of 452177316 in words is "four hundred fifty-two million, one hundred seventy-seven thousand, three hundred sixteen".