133451152673 has 8 divisors (see below), whose sum is σ = 134105220480. Its totient is φ = 132798664080.

The previous prime is 133451152657. The next prime is 133451152693. The reversal of 133451152673 is 376251154331.

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 133451152673 - 2⁴ = 133451152657 is a prime.

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 133451152673.

It is not an unprimeable number, because it can be changed into a prime (133451152693) 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, 225203 + ... + 563576.

It is an arithmetic number, because the mean of its divisors is an integer number (16763152560).

Almost surely, 2^133451152673 is an apocalyptic number.

It is an amenable number.

133451152673 is a deficient number, since it is larger than the sum of its proper divisors (654067807).

133451152673 is an equidigital number, since it uses as much as digits as its factorization.

133451152673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789607.

The product of its digits is 226800, while the sum is 41.

The spelling of 133451152673 in words is "one hundred thirty-three billion, four hundred fifty-one million, one hundred fifty-two thousand, six hundred seventy-three".