133210450 has 24 divisors (see below), whose sum is σ = 248077872. Its totient is φ = 53218320.

The previous prime is 133210421. The next prime is 133210477. The reversal of 133210450 is 54012331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70417 + ... + 72283.

It is an arithmetic number, because the mean of its divisors is an integer number (10336578).

Almost surely, 2^133210450 is an apocalyptic number.

133210450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133210450 is a deficient number, since it is larger than the sum of its proper divisors (114867422).

133210450 is a wasteful number, since it uses less digits than its factorization.

133210450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306 (or 3301 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 133210450 is about 11541.6831528161. The cubic root of 133210450 is about 510.7159622607.

Adding to 133210450 its reverse (54012331), we get a palindrome (187222781).

The spelling of 133210450 in words is "one hundred thirty-three million, two hundred ten thousand, four hundred fifty".