133506354 has 16 divisors (see below), whose sum is σ = 267126048. Its totient is φ = 44483232.

The previous prime is 133506301. The next prime is 133506371. The reversal of 133506354 is 453605331.

It is a happy number.

133506354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24574 + ... + 29510.

It is an arithmetic number, because the mean of its divisors is an integer number (16695378).

Almost surely, 2^133506354 is an apocalyptic number.

133506354 is an abundant number, since it is smaller than the sum of its proper divisors (133619694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133506354 is a wasteful number, since it uses less digits than its factorization.

133506354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 133506354 is about 11554.4949694913. The cubic root of 133506354 is about 511.0938383612.

The spelling of 133506354 in words is "one hundred thirty-three million, five hundred six thousand, three hundred fifty-four".