33544052445 has 32 divisors (see below), whose sum is σ = 54055020672. Its totient is φ = 17762164992.

The previous prime is 33544052429. The next prime is 33544052483. The reversal of 33544052445 is 54425044533.

It is not a de Polignac number, because 33544052445 - 2⁴ = 33544052429 is a prime.

It is a super-2 number, since 2×33544052445² (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 (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3416914 + ... + 3426716.

It is an arithmetic number, because the mean of its divisors is an integer number (1689219396).

Almost surely, 2^33544052445 is an apocalyptic number.

It is an amenable number.

33544052445 is a deficient number, since it is larger than the sum of its proper divisors (20510968227).

33544052445 is a wasteful number, since it uses less digits than its factorization.

33544052445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11421.

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 33544052445 its reverse (54425044533), we get a palindrome (87969096978).

The spelling of 33544052445 in words is "thirty-three billion, five hundred forty-four million, fifty-two thousand, four hundred forty-five".