451031233133 has 8 divisors (see below), whose sum is σ = 490441730688. Its totient is φ = 412294419504.

The previous prime is 451031233129. The next prime is 451031233171. The reversal of 451031233133 is 331332130154.

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 451031233133 - 2² = 451031233129 is a prime.

It is a super-2 number, since 2×451031233133² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 451031233096 and 451031233105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451031233123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168419585 + ... + 168422262.

It is an arithmetic number, because the mean of its divisors is an integer number (61305216336).

Almost surely, 2^451031233133 is an apocalyptic number.

It is an amenable number.

451031233133 is a deficient number, since it is larger than the sum of its proper divisors (39410497555).

451031233133 is a wasteful number, since it uses less digits than its factorization.

451031233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336841963.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 451031233133 its reverse (331332130154), we get a palindrome (782363363287).

The spelling of 451031233133 in words is "four hundred fifty-one billion, thirty-one million, two hundred thirty-three thousand, one hundred thirty-three".