33545520052 has 12 divisors (see below), whose sum is σ = 64041447456. Its totient is φ = 15247963640.

The previous prime is 33545519971. The next prime is 33545520061. The reversal of 33545520052 is 25002554533.

It is a super-2 number, since 2×33545520052² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 381199048 + ... + 381199135.

It is an arithmetic number, because the mean of its divisors is an integer number (5336787288).

Almost surely, 2^33545520052 is an apocalyptic number.

It is an amenable number.

33545520052 is a deficient number, since it is larger than the sum of its proper divisors (30495927404).

33545520052 is a wasteful number, since it uses less digits than its factorization.

33545520052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762398198 (or 762398196 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 33545520052 in words is "thirty-three billion, five hundred forty-five million, five hundred twenty thousand, fifty-two".