133150450 has 24 divisors (see below), whose sum is σ = 258429888. Its totient is φ = 50944080.

The previous prime is 133150429. The next prime is 133150453. The reversal of 133150450 is 54051331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133150453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56742 + ... + 59041.

It is an arithmetic number, because the mean of its divisors is an integer number (10767912).

Almost surely, 2^133150450 is an apocalyptic number.

133150450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133150450 is a deficient number, since it is larger than the sum of its proper divisors (125279438).

133150450 is a wasteful number, since it uses less digits than its factorization.

133150450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115818 (or 115813 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 133150450 is about 11539.0835857966. The cubic root of 133150450 is about 510.6392726827.

The spelling of 133150450 in words is "one hundred thirty-three million, one hundred fifty thousand, four hundred fifty".