452106331 has 4 divisors (see below), whose sum is σ = 471763152. Its totient is φ = 432449512.

The previous prime is 452106329. The next prime is 452106341. The reversal of 452106331 is 133601254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452106331 - 2¹ = 452106329 is a prime.

It is a super-2 number, since 2×452106331² = 408800269060563122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452106296 and 452106305.

It is not an unprimeable number, because it can be changed into a prime (452106341) 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, 9828376 + ... + 9828421.

It is an arithmetic number, because the mean of its divisors is an integer number (117940788).

Almost surely, 2^452106331 is an apocalyptic number.

452106331 is a deficient number, since it is larger than the sum of its proper divisors (19656821).

452106331 is a wasteful number, since it uses less digits than its factorization.

452106331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19656820.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 452106331 is about 21262.7921731837. The cubic root of 452106331 is about 767.5032023548.

Adding to 452106331 its reverse (133601254), we get a palindrome (585707585).

The spelling of 452106331 in words is "four hundred fifty-two million, one hundred six thousand, three hundred thirty-one".