452335081 has 4 divisors (see below), whose sum is σ = 493456464. Its totient is φ = 411213700.

The previous prime is 452335073. The next prime is 452335087. The reversal of 452335081 is 180533254.

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 a cyclic number.

It is not a de Polignac number, because 452335081 - 2³ = 452335073 is a prime.

It is a super-2 number, since 2×452335081² = 409214051006553122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452335087) 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 3 ways as a sum of consecutive naturals, for example, 20560675 + ... + 20560696.

It is an arithmetic number, because the mean of its divisors is an integer number (123364116).

Almost surely, 2^452335081 is an apocalyptic number.

It is an amenable number.

452335081 is a deficient number, since it is larger than the sum of its proper divisors (41121383).

452335081 is a wasteful number, since it uses less digits than its factorization.

452335081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41121382.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 452335081 is about 21268.1706077415. The cubic root of 452335081 is about 767.6326237938.

It can be divided in two parts, 452 and 335081, that added together give a palindrome (335533).

The spelling of 452335081 in words is "four hundred fifty-two million, three hundred thirty-five thousand, eighty-one".