34013545145 has 4 divisors (see below), whose sum is σ = 40816254180. Its totient is φ = 27210836112.

The previous prime is 34013545133. The next prime is 34013545169. The reversal of 34013545145 is 54154531043.

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 13022461456 + 20991083689 = 114116^2 + 144883^2 .

It is a cyclic number.

It is not a de Polignac number, because 34013545145 - 2⁴ = 34013545129 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, 3401354510 + ... + 3401354519.

It is an arithmetic number, because the mean of its divisors is an integer number (10204063545).

Almost surely, 2^34013545145 is an apocalyptic number.

It is an amenable number.

34013545145 is a deficient number, since it is larger than the sum of its proper divisors (6802709035).

34013545145 is an equidigital number, since it uses as much as digits as its factorization.

34013545145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802709034.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 34013545145 in words is "thirty-four billion, thirteen million, five hundred forty-five thousand, one hundred forty-five".