34153445 has 8 divisors (see below), whose sum is σ = 42397560. Its totient is φ = 26380480.

The previous prime is 34153429. The next prime is 34153447. The reversal of 34153445 is 54435143.

It can be written as a sum of positive squares in 4 ways, for example, as 7134241 + 27019204 = 2671^2 + 5198^2 .

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

It is not a de Polignac number, because 34153445 - 2⁴ = 34153429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34153447) 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, 117626 + ... + 117915.

It is an arithmetic number, because the mean of its divisors is an integer number (5299695).

Almost surely, 2^34153445 is an apocalyptic number.

It is an amenable number.

34153445 is a deficient number, since it is larger than the sum of its proper divisors (8244115).

34153445 is a wasteful number, since it uses less digits than its factorization.

34153445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235575.

The product of its digits is 14400, while the sum is 29.

The square root of 34153445 is about 5844.0948828711. The cubic root of 34153445 is about 324.4478039318.

Adding to 34153445 its reverse (54435143), we get a palindrome (88588588).

The spelling of 34153445 in words is "thirty-four million, one hundred fifty-three thousand, four hundred forty-five".