452926146 has 8 divisors (see below), whose sum is σ = 905852304. Its totient is φ = 150975380.

The previous prime is 452926109. The next prime is 452926153. The reversal of 452926146 is 641629254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

452926146 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 37743840 + ... + 37743851.

It is an arithmetic number, because the mean of its divisors is an integer number (113231538).

Almost surely, 2^452926146 is an apocalyptic number.

452926146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

452926146 is a wasteful number, since it uses less digits than its factorization.

452926146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75487696.

The product of its digits is 103680, while the sum is 39.

The square root of 452926146 is about 21282.0616012641. The cubic root of 452926146 is about 767.9668327419.

The spelling of 452926146 in words is "four hundred fifty-two million, nine hundred twenty-six thousand, one hundred forty-six".