33145530134 has 64 divisors (see below), whose sum is σ = 53844341760. Its totient is φ = 15256200960.

The previous prime is 33145530109. The next prime is 33145530179. The reversal of 33145530134 is 43103554133.

It is a self number, because there is not a number n which added to its sum of digits gives 33145530134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71588387 + ... + 71588849.

It is an arithmetic number, because the mean of its divisors is an integer number (841317840).

Almost surely, 2^33145530134 is an apocalyptic number.

33145530134 is a deficient number, since it is larger than the sum of its proper divisors (20698811626).

33145530134 is a wasteful number, since it uses less digits than its factorization.

33145530134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 33145530134 in words is "thirty-three billion, one hundred forty-five million, five hundred thirty thousand, one hundred thirty-four".