34522145 has 16 divisors (see below), whose sum is σ = 49837440. Its totient is φ = 22425984.

The previous prime is 34522141. The next prime is 34522171. The reversal of 34522145 is 54122543.

It is a happy number.

It is not a de Polignac number, because 34522145 - 2² = 34522141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34522141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25292 + ... + 26621.

It is an arithmetic number, because the mean of its divisors is an integer number (3114840).

Almost surely, 2^34522145 is an apocalyptic number.

34522145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34522145 is a deficient number, since it is larger than the sum of its proper divisors (15315295).

34522145 is a wasteful number, since it uses less digits than its factorization.

34522145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51944.

The product of its digits is 4800, while the sum is 26.

The square root of 34522145 is about 5875.5548674147. The cubic root of 34522145 is about 325.6111419790.

Adding to 34522145 its reverse (54122543), we get a palindrome (88644688).

The spelling of 34522145 in words is "thirty-four million, five hundred twenty-two thousand, one hundred forty-five".