34255145 has 8 divisors (see below), whose sum is σ = 41212104. Its totient is φ = 27333504.

The previous prime is 34255141. The next prime is 34255189. The reversal of 34255145 is 54155243.

It can be written as a sum of positive squares in 4 ways, for example, as 394384 + 33860761 = 628^2 + 5819^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34255145 - 2² = 34255141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34255141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6644 + ... + 10613.

It is an arithmetic number, because the mean of its divisors is an integer number (5151513).

Almost surely, 2^34255145 is an apocalyptic number.

It is an amenable number.

34255145 is a deficient number, since it is larger than the sum of its proper divisors (6956959).

34255145 is a wasteful number, since it uses less digits than its factorization.

34255145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17659.

The product of its digits is 12000, while the sum is 29.

The square root of 34255145 is about 5852.7895058681. The cubic root of 34255145 is about 324.7695249593.

The spelling of 34255145 in words is "thirty-four million, two hundred fifty-five thousand, one hundred forty-five".