5645698105 has 16 divisors (see below), whose sum is σ = 7313172480. Its totient is φ = 4171211968.

The previous prime is 5645698103. The next prime is 5645698183. The reversal of 5645698105 is 5018965465.

It is a cyclic number.

It is not a de Polignac number, because 5645698105 - 2¹ = 5645698103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5645698103) by changing a digit.

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, 843097 + ... + 849766.

It is an arithmetic number, because the mean of its divisors is an integer number (457073280).

Almost surely, 2^5645698105 is an apocalyptic number.

It is an amenable number.

5645698105 is a deficient number, since it is larger than the sum of its proper divisors (1667474375).

5645698105 is a wasteful number, since it uses less digits than its factorization.

5645698105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692920.

The product of its (nonzero) digits is 1296000, while the sum is 49.

The square root of 5645698105 is about 75137.8606629175. The cubic root of 5645698105 is about 1780.6253436565.

The spelling of 5645698105 in words is "five billion, six hundred forty-five million, six hundred ninety-eight thousand, one hundred five".