34545105 has 48 divisors (see below), whose sum is σ = 72468864. Its totient is φ = 14860800.

The previous prime is 34545089. The next prime is 34545107. The reversal of 34545105 is 50154543.

34545105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34545105 - 2⁴ = 34545089 is a prime.

It is a super-2 number, since 2×34545105² = 2386728558922050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34545107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2130 + ... + 8580.

It is an arithmetic number, because the mean of its divisors is an integer number (1509768).

Almost surely, 2^34545105 is an apocalyptic number.

34545105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34545105 is an abundant number, since it is smaller than the sum of its proper divisors (37923759).

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

34545105 is a wasteful number, since it uses less digits than its factorization.

34545105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486 (or 6483 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 34545105 is about 5877.5084006746. The cubic root of 34545105 is about 325.6833118383.

Adding to 34545105 its reverse (50154543), we get a palindrome (84699648).

The spelling of 34545105 in words is "thirty-four million, five hundred forty-five thousand, one hundred five".