34552145 has 4 divisors (see below), whose sum is σ = 41462580. Its totient is φ = 27641712.

The previous prime is 34552139. The next prime is 34552183. The reversal of 34552145 is 54125543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14776336 + 19775809 = 3844^2 + 4447^2 .

It is a cyclic number.

It is not a de Polignac number, because 34552145 - 2⁶ = 34552081 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455210 + ... + 3455219.

It is an arithmetic number, because the mean of its divisors is an integer number (10365645).

Almost surely, 2^34552145 is an apocalyptic number.

It is an amenable number.

34552145 is a deficient number, since it is larger than the sum of its proper divisors (6910435).

34552145 is an equidigital number, since it uses as much as digits as its factorization.

34552145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910434.

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

The square root of 34552145 is about 5878.1072633970. The cubic root of 34552145 is about 325.7054341697.

Adding to 34552145 its reverse (54125543), we get a palindrome (88677688).

The spelling of 34552145 in words is "thirty-four million, five hundred fifty-two thousand, one hundred forty-five".