4022453 has 4 divisors (see below), whose sum is σ = 4037568. Its totient is φ = 4007340.

The previous prime is 4022449. The next prime is 4022477. The reversal of 4022453 is 3542204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4022453 - 2² = 4022449 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7151 + ... + 7692.

It is an arithmetic number, because the mean of its divisors is an integer number (1009392).

Almost surely, 2^4022453 is an apocalyptic number.

It is an amenable number.

4022453 is a deficient number, since it is larger than the sum of its proper divisors (15115).

4022453 is a wasteful number, since it uses less digits than its factorization.

4022453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15114.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4022453 is about 2005.6053948870. The cubic root of 4022453 is about 159.0365671470.

Adding to 4022453 its reverse (3542204), we get a palindrome (7564657).

Subtracting from 4022453 its reverse (3542204), we obtain a square (480249 = 693²).

The spelling of 4022453 in words is "four million, twenty-two thousand, four hundred fifty-three".