34605605645 has 16 divisors (see below), whose sum is σ = 44727553920. Its totient is φ = 25551215424.

The previous prime is 34605605641. The next prime is 34605605669. The reversal of 34605605645 is 54650650643.

It is a cyclic number.

It is not a de Polignac number, because 34605605645 - 2² = 34605605641 is a prime.

It is a super-3 number, since 3×34605605645³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34605605596 and 34605605605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34605605641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465026 + ... + 534284.

It is an arithmetic number, because the mean of its divisors is an integer number (2795472120).

Almost surely, 2^34605605645 is an apocalyptic number.

It is an amenable number.

34605605645 is a deficient number, since it is larger than the sum of its proper divisors (10121948275).

34605605645 is a wasteful number, since it uses less digits than its factorization.

34605605645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76964.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 34605605645 in words is "thirty-four billion, six hundred five million, six hundred five thousand, six hundred forty-five".