34013012645 has 8 divisors (see below), whose sum is σ = 42223050360. Its totient is φ = 26272120000.

The previous prime is 34013012603. The next prime is 34013012647. The reversal of 34013012645 is 54621031043.

It can be written as a sum of positive squares in 4 ways, for example, as 13753191076 + 20259821569 = 117274^2 + 142337^2 .

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

It is not a de Polignac number, because 34013012645 - 2⁸ = 34013012389 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34013012647) 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, 117286106 + ... + 117286395.

It is an arithmetic number, because the mean of its divisors is an integer number (5277881295).

Almost surely, 2^34013012645 is an apocalyptic number.

It is an amenable number.

34013012645 is a deficient number, since it is larger than the sum of its proper divisors (8210037715).

34013012645 is a wasteful number, since it uses less digits than its factorization.

34013012645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234572535.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 34013012645 its reverse (54621031043), we get a palindrome (88634043688).

The spelling of 34013012645 in words is "thirty-four billion, thirteen million, twelve thousand, six hundred forty-five".