4645423 has 8 divisors (see below), whose sum is σ = 4924080. Its totient is φ = 4374720.

The previous prime is 4645411. The next prime is 4645429. The reversal of 4645423 is 3245464.

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

It is a cyclic number.

It is not a de Polignac number, because 4645423 - 2¹³ = 4637231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4645391 and 4645400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645429) 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, 765 + ... + 3142.

It is an arithmetic number, because the mean of its divisors is an integer number (615510).

Almost surely, 2^4645423 is an apocalyptic number.

4645423 is a deficient number, since it is larger than the sum of its proper divisors (278657).

4645423 is a wasteful number, since it uses less digits than its factorization.

4645423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977.

The product of its digits is 11520, while the sum is 28.

The square root of 4645423 is about 2155.3243375418. The cubic root of 4645423 is about 166.8559720106.

The spelling of 4645423 in words is "four million, six hundred forty-five thousand, four hundred twenty-three".