133088450 has 24 divisors (see below), whose sum is σ = 270049680. Its totient is φ = 48395600.

The previous prime is 133088447. The next prime is 133088467. The reversal of 133088450 is 54880331.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120440 + ... + 121539.

It is an arithmetic number, because the mean of its divisors is an integer number (11252070).

Almost surely, 2^133088450 is an apocalyptic number.

133088450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133088450 is an abundant number, since it is smaller than the sum of its proper divisors (136961230).

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

133088450 is a wasteful number, since it uses less digits than its factorization.

133088450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242002 (or 241997 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 133088450 is about 11536.3967511524. The cubic root of 133088450 is about 510.5600025784.

The spelling of 133088450 in words is "one hundred thirty-three million, eighty-eight thousand, four hundred fifty".