34515849845 has 16 divisors (see below), whose sum is σ = 41528222208. Its totient is φ = 27539948160.

The previous prime is 34515849839. The next prime is 34515849881. The reversal of 34515849845 is 54894851543.

It is not a de Polignac number, because 34515849845 - 2²⁸ = 34247414389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5940932 + ... + 5946738.

It is an arithmetic number, because the mean of its divisors is an integer number (2595513888).

Almost surely, 2^34515849845 is an apocalyptic number.

It is an amenable number.

34515849845 is a deficient number, since it is larger than the sum of its proper divisors (7012372363).

34515849845 is a wasteful number, since it uses less digits than its factorization.

34515849845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8740.

The product of its digits is 13824000, while the sum is 56.

The spelling of 34515849845 in words is "thirty-four billion, five hundred fifteen million, eight hundred forty-nine thousand, eight hundred forty-five".