451146261433233 has 8 divisors (see below), whose sum is σ = 614326824079488. Its totient is φ = 294364936537904.

The previous prime is 451146261433223. The next prime is 451146261433267. The reversal of 451146261433233 is 332334162641154.

It is a happy number.

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 451146261433233 - 2⁹ = 451146261432721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (451146261433223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599809437566 + ... + 1599809437847.

It is an arithmetic number, because the mean of its divisors is an integer number (76790853009936).

Almost surely, 2^{451146261433233} is an apocalyptic number.

It is an amenable number.

451146261433233 is a deficient number, since it is larger than the sum of its proper divisors (163180562646255).

451146261433233 is a wasteful number, since it uses less digits than its factorization.

451146261433233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199618875463.

The product of its digits is 3732480, while the sum is 48.

The spelling of 451146261433233 in words is "four hundred fifty-one trillion, one hundred forty-six billion, two hundred sixty-one million, four hundred thirty-three thousand, two hundred thirty-three".