33445125 has 96 divisors (see below), whose sum is σ = 71645184. Its totient is φ = 14688000.

The previous prime is 33445123. The next prime is 33445129. The reversal of 33445125 is 52154433.

It is not a de Polignac number, because 33445125 - 2¹ = 33445123 is a prime.

It is a super-3 number, since 3×33445125³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33445121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 244057 + ... + 244193.

It is an arithmetic number, because the mean of its divisors is an integer number (746304).

Almost surely, 2^33445125 is an apocalyptic number.

33445125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33445125 is an abundant number, since it is smaller than the sum of its proper divisors (38200059).

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

33445125 is a wasteful number, since it uses less digits than its factorization.

33445125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 183 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 33445125 is about 5783.1760305216. The cubic root of 33445125 is about 322.1891723049.

Adding to 33445125 its reverse (52154433), we get a palindrome (85599558).

The spelling of 33445125 in words is "thirty-three million, four hundred forty-five thousand, one hundred twenty-five".