4455123 has 8 divisors (see below), whose sum is σ = 6198528. Its totient is φ = 2840904.

The previous prime is 4455119. The next prime is 4455151. The reversal of 4455123 is 3215544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4455123 - 2² = 4455119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4455093 and 4455102.

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 7 ways as a sum of consecutive naturals, for example, 32215 + ... + 32352.

It is an arithmetic number, because the mean of its divisors is an integer number (774816).

Almost surely, 2^4455123 is an apocalyptic number.

4455123 is a deficient number, since it is larger than the sum of its proper divisors (1743405).

4455123 is a wasteful number, since it uses less digits than its factorization.

4455123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64593.

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

The square root of 4455123 is about 2110.7162291507. The cubic root of 4455123 is about 164.5457108827.

The spelling of 4455123 in words is "four million, four hundred fifty-five thousand, one hundred twenty-three".