5645432106 has 32 divisors (see below), whose sum is σ = 12851395200. Its totient is φ = 1835912160.

The previous prime is 5645432099. The next prime is 5645432123. The reversal of 5645432106 is 6012345465.

5645432106 is a `hidden beast` number, since 5 + 6 + 4 + 543 + 2 + 106 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1272726 + ... + 1277153.

It is an arithmetic number, because the mean of its divisors is an integer number (401606100).

Almost surely, 2^5645432106 is an apocalyptic number.

5645432106 is an abundant number, since it is smaller than the sum of its proper divisors (7205963094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5645432106 is a wasteful number, since it uses less digits than its factorization.

5645432106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549931 (or 2549925 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5645432106 is about 75136.0905690468. The cubic root of 5645432106 is about 1780.5973782929.

The spelling of 5645432106 in words is "five billion, six hundred forty-five million, four hundred thirty-two thousand, one hundred six".