133454045 has 8 divisors (see below), whose sum is σ = 160583424. Its totient is φ = 106470864.

The previous prime is 133454021. The next prime is 133454051. The reversal of 133454045 is 540454331.

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 133454045 - 2¹⁸ = 133191901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133453999 and 133454017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34529 + ... + 38198.

It is an arithmetic number, because the mean of its divisors is an integer number (20072928).

Almost surely, 2^133454045 is an apocalyptic number.

It is an amenable number.

133454045 is a deficient number, since it is larger than the sum of its proper divisors (27129379).

133454045 is an equidigital number, since it uses as much as digits as its factorization.

133454045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73099.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 133454045 is about 11552.2311697784. The cubic root of 133454045 is about 511.0270792415.

The spelling of 133454045 in words is "one hundred thirty-three million, four hundred fifty-four thousand, forty-five".