453801131 has 4 divisors (see below), whose sum is σ = 518629872. Its totient is φ = 388972392.

The previous prime is 453801119. The next prime is 453801151. The reversal of 453801131 is 131108354.

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 453801131 - 2²² = 449606827 is a prime.

It is a super-2 number, since 2×453801131² = 411870932993758322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 453801131.

It is not an unprimeable number, because it can be changed into a prime (453801151) 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, 32414360 + ... + 32414373.

It is an arithmetic number, because the mean of its divisors is an integer number (129657468).

Almost surely, 2^453801131 is an apocalyptic number.

453801131 is a deficient number, since it is larger than the sum of its proper divisors (64828741).

453801131 is an equidigital number, since it uses as much as digits as its factorization.

453801131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64828740.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 453801131 is about 21302.6085491895. The cubic root of 453801131 is about 768.4610466594.

Adding to 453801131 its reverse (131108354), we get a palindrome (584909485).

The spelling of 453801131 in words is "four hundred fifty-three million, eight hundred one thousand, one hundred thirty-one".