65133150 has 24 divisors (see below), whose sum is σ = 161530584. Its totient is φ = 17368800.

The previous prime is 65133149. The next prime is 65133157. The reversal of 65133150 is 5133156.

It is a self number, because there is not a number n which added to its sum of digits gives 65133150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65133157) 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, 216961 + ... + 217260.

It is an arithmetic number, because the mean of its divisors is an integer number (6730441).

Almost surely, 2^65133150 is an apocalyptic number.

65133150 is an abundant number, since it is smaller than the sum of its proper divisors (96397434).

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

65133150 is a wasteful number, since it uses less digits than its factorization.

65133150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434236 (or 434231 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 65133150 is about 8070.5111362292. The cubic root of 65133150 is about 402.3469320105.

The spelling of 65133150 in words is "sixty-five million, one hundred thirty-three thousand, one hundred fifty".