5645022 has 16 divisors (see below), whose sum is σ = 11343360. Its totient is φ = 1872792.

The previous prime is 5645011. The next prime is 5645047. The reversal of 5645022 is 2205465.

It is a junction number, because it is equal to n+sod(n) for n = 5644983 and 5645001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772 + ... + 3447.

It is an arithmetic number, because the mean of its divisors is an integer number (708960).

Almost surely, 2^5645022 is an apocalyptic number.

5645022 is an abundant number, since it is smaller than the sum of its proper divisors (5698338).

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

5645022 is a wasteful number, since it uses less digits than its factorization.

5645022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5645022 is about 2375.9255038826. The cubic root of 5645022 is about 178.0554260758.

The spelling of 5645022 in words is "five million, six hundred forty-five thousand, twenty-two".