452005131 has 8 divisors (see below), whose sum is σ = 628876800. Its totient is φ = 288235112.

The previous prime is 452005093. The next prime is 452005153. The reversal of 452005131 is 131500254.

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

It is a cyclic number.

It is not a de Polignac number, because 452005131 - 2¹⁰ = 452004107 is a prime.

It is a super-2 number, since 2×452005131² = 408617276900654322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452005098 and 452005107.

It is not an unprimeable number, because it can be changed into a prime (452005331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3275331 + ... + 3275468.

It is an arithmetic number, because the mean of its divisors is an integer number (78609600).

Almost surely, 2^452005131 is an apocalyptic number.

452005131 is a deficient number, since it is larger than the sum of its proper divisors (176871669).

452005131 is a wasteful number, since it uses less digits than its factorization.

452005131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550825.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 452005131 is about 21260.4122960962. The cubic root of 452005131 is about 767.4459318156.

Adding to 452005131 its reverse (131500254), we get a palindrome (583505385).

The spelling of 452005131 in words is "four hundred fifty-two million, five thousand, one hundred thirty-one".