452352081 has 4 divisors (see below), whose sum is σ = 603136112. Its totient is φ = 301568052.

The previous prime is 452352079. The next prime is 452352097. The reversal of 452352081 is 180253254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 452352081 - 2¹ = 452352079 is a prime.

It is a super-2 number, since 2×452352081² = 409244810370061122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452352181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75392011 + ... + 75392016.

It is an arithmetic number, because the mean of its divisors is an integer number (150784028).

Almost surely, 2^452352081 is an apocalyptic number.

It is an amenable number.

452352081 is a deficient number, since it is larger than the sum of its proper divisors (150784031).

452352081 is a wasteful number, since it uses less digits than its factorization.

452352081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150784030.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 452352081 is about 21268.5702622438. The cubic root of 452352081 is about 767.6422402571.

The spelling of 452352081 in words is "four hundred fifty-two million, three hundred fifty-two thousand, eighty-one".