4552537823 has 4 divisors (see below), whose sum is σ = 4553458248. Its totient is φ = 4551617400.

The previous prime is 4552537783. The next prime is 4552537853. The reversal of 4552537823 is 3287352554.

It is a happy number.

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 4552537823 - 2³² = 257570527 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 (4552537853) 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, 452753 + ... + 462698.

It is an arithmetic number, because the mean of its divisors is an integer number (1138364562).

Almost surely, 2^4552537823 is an apocalyptic number.

4552537823 is a deficient number, since it is larger than the sum of its proper divisors (920425).

4552537823 is an equidigital number, since it uses as much as digits as its factorization.

4552537823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920424.

The product of its digits is 1008000, while the sum is 44.

The square root of 4552537823 is about 67472.4967894327. The cubic root of 4552537823 is about 1657.3638207169.

The spelling of 4552537823 in words is "four billion, five hundred fifty-two million, five hundred thirty-seven thousand, eight hundred twenty-three".