33154045133 has 24 divisors (see below), whose sum is σ = 38673863424. Its totient is φ = 28302285440.

The previous prime is 33154045109. The next prime is 33154045151.

33154045133 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 33154045133 - 2⁶ = 33154045069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33154045133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33154045033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 893060 + ... + 929442.

It is an arithmetic number, because the mean of its divisors is an integer number (1611410976).

Almost surely, 2^33154045133 is an apocalyptic number.

It is an amenable number.

33154045133 is a deficient number, since it is larger than the sum of its proper divisors (5519818291).

33154045133 is a wasteful number, since it uses less digits than its factorization.

33154045133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36865 (or 36854 counting only the distinct ones).

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

It can be divided in two parts, 331540 and 45133, that added together give a palindrome (376673).

The spelling of 33154045133 in words is "thirty-three billion, one hundred fifty-four million, forty-five thousand, one hundred thirty-three".