34135445 has 8 divisors (see below), whose sum is σ = 41735736. Its totient is φ = 26792896.

The previous prime is 34135397. The next prime is 34135447. The reversal of 34135445 is 54453143.

It can be written as a sum of positive squares in 4 ways, for example, as 703921 + 33431524 = 839^2 + 5782^2 .

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 34135445 - 2²⁰ = 33086869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34135447) 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, 64142 + ... + 64671.

It is an arithmetic number, because the mean of its divisors is an integer number (5216967).

Almost surely, 2^34135445 is an apocalyptic number.

It is an amenable number.

34135445 is a deficient number, since it is larger than the sum of its proper divisors (7600291).

34135445 is a wasteful number, since it uses less digits than its factorization.

34135445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128871.

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

The square root of 34135445 is about 5842.5546638435. The cubic root of 34135445 is about 324.3907956589.

Adding to 34135445 its reverse (54453143), we get a palindrome (88588588).

The spelling of 34135445 in words is "thirty-four million, one hundred thirty-five thousand, four hundred forty-five".