4455022 has 32 divisors (see below), whose sum is σ = 8082144. Its totient is φ = 1814400.

The previous prime is 4455007. The next prime is 4455023. The reversal of 4455022 is 2205544.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 4454984 and 4455002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455023) 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, 10372 + ... + 10792.

It is an arithmetic number, because the mean of its divisors is an integer number (252567).

Almost surely, 2^4455022 is an apocalyptic number.

4455022 is a deficient number, since it is larger than the sum of its proper divisors (3627122).

4455022 is a wasteful number, since it uses less digits than its factorization.

4455022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4455022 is about 2110.6923034872. The cubic root of 4455022 is about 164.5444674272.

It can be divided in two parts, 44550 and 22, that multiplied together give a square (980100 = 990²).

The spelling of 4455022 in words is "four million, four hundred fifty-five thousand, twenty-two".