33530045532 has 24 divisors (see below), whose sum is σ = 80760540672. Its totient is φ = 10816143600.

The previous prime is 33530045531. The next prime is 33530045537. The reversal of 33530045532 is 23554003533.

It is a super-2 number, since 2×33530045532² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33530045493 and 33530045502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33530045531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45066894 + ... + 45067637.

It is an arithmetic number, because the mean of its divisors is an integer number (3365022528).

Almost surely, 2^33530045532 is an apocalyptic number.

It is an amenable number.

33530045532 is an abundant number, since it is smaller than the sum of its proper divisors (47230495140).

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

33530045532 is a wasteful number, since it uses less digits than its factorization.

33530045532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90134569 (or 90134567 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 33.

The spelling of 33530045532 in words is "thirty-three billion, five hundred thirty million, forty-five thousand, five hundred thirty-two".