4550229823 has 4 divisors (see below), whose sum is σ = 4557826800. Its totient is φ = 4542632848.

The previous prime is 4550229811. The next prime is 4550229869. The reversal of 4550229823 is 3289220554.

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 4550229823 - 2²¹ = 4548132671 is a prime.

It is a super-2 number, since 2×4550229823² = 41409182884237222658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550226823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3797590 + ... + 3798787.

It is an arithmetic number, because the mean of its divisors is an integer number (1139456700).

Almost surely, 2^4550229823 is an apocalyptic number.

4550229823 is a deficient number, since it is larger than the sum of its proper divisors (7596977).

4550229823 is an equidigital number, since it uses as much as digits as its factorization.

4550229823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596976.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 4550229823 is about 67455.3913560658. The cubic root of 4550229823 is about 1657.0836954733.

The spelling of 4550229823 in words is "four billion, five hundred fifty million, two hundred twenty-nine thousand, eight hundred twenty-three".