34451845 has 16 divisors (see below), whose sum is σ = 43848000. Its totient is φ = 25913088.

The previous prime is 34451831. The next prime is 34451863. The reversal of 34451845 is 54815443.

It is a cyclic number.

It is not a de Polignac number, because 34451845 - 2⁷ = 34451717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34451845.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11901 + ... + 14509.

It is an arithmetic number, because the mean of its divisors is an integer number (2740500).

Almost surely, 2^34451845 is an apocalyptic number.

It is an amenable number.

34451845 is a deficient number, since it is larger than the sum of its proper divisors (9396155).

34451845 is a wasteful number, since it uses less digits than its factorization.

34451845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772.

The product of its digits is 38400, while the sum is 34.

The square root of 34451845 is about 5869.5694049905. The cubic root of 34451845 is about 325.3899697553.

The spelling of 34451845 in words is "thirty-four million, four hundred fifty-one thousand, eight hundred forty-five".