33031054452 has 48 divisors (see below), whose sum is σ = 84089682432. Its totient is φ = 10008144480.

The previous prime is 33031054403. The next prime is 33031054489. The reversal of 33031054452 is 25445013033.

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 15 ways as a sum of consecutive naturals, for example, 2022423 + ... + 2038689.

It is an arithmetic number, because the mean of its divisors is an integer number (1751868384).

Almost surely, 2^33031054452 is an apocalyptic number.

It is an amenable number.

33031054452 is an abundant number, since it is smaller than the sum of its proper divisors (51058627980).

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

33031054452 is a wasteful number, since it uses less digits than its factorization.

33031054452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31668 (or 31666 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 33031054452 its reverse (25445013033), we get a palindrome (58476067485).

The spelling of 33031054452 in words is "thirty-three billion, thirty-one million, fifty-four thousand, four hundred fifty-two".