4223541451423 has 4 divisors (see below), whose sum is σ = 4826904515920. Its totient is φ = 3620178386928.

The previous prime is 4223541451351. The next prime is 4223541451457. The reversal of 4223541451423 is 3241541453224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4223541451423 - 2⁹ = 4223541450911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223541451463) 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, 301681532238 + ... + 301681532251.

It is an arithmetic number, because the mean of its divisors is an integer number (1206726128980).

Almost surely, 2^{4223541451423} is an apocalyptic number.

4223541451423 is a deficient number, since it is larger than the sum of its proper divisors (603363064497).

4223541451423 is an equidigital number, since it uses as much as digits as its factorization.

4223541451423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603363064496.

The product of its digits is 460800, while the sum is 40.

The spelling of 4223541451423 in words is "four trillion, two hundred twenty-three billion, five hundred forty-one million, four hundred fifty-one thousand, four hundred twenty-three".