34545155 has 8 divisors (see below), whose sum is σ = 41555184. Its totient is φ = 27568800.

The previous prime is 34545151. The next prime is 34545157. The reversal of 34545155 is 55154543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34545155 - 2² = 34545151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34545151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6101 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (5194398).

Almost surely, 2^34545155 is an apocalyptic number.

34545155 is a deficient number, since it is larger than the sum of its proper divisors (7010029).

34545155 is a wasteful number, since it uses less digits than its factorization.

34545155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16837.

The product of its digits is 30000, while the sum is 32.

The square root of 34545155 is about 5877.5126541761. The cubic root of 34545155 is about 325.6834689677.

Adding to 34545155 its reverse (55154543), we get a palindrome (89699698).

The spelling of 34545155 in words is "thirty-four million, five hundred forty-five thousand, one hundred fifty-five".