4365428523 has 4 divisors (see below), whose sum is σ = 5820571368. Its totient is φ = 2910285680.

The previous prime is 4365428519. The next prime is 4365428563. The reversal of 4365428523 is 3258245634.

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 4365428523 - 2² = 4365428519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4365428563) 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, 727571418 + ... + 727571423.

It is an arithmetic number, because the mean of its divisors is an integer number (1455142842).

Almost surely, 2^4365428523 is an apocalyptic number.

4365428523 is a deficient number, since it is larger than the sum of its proper divisors (1455142845).

4365428523 is a wasteful number, since it uses less digits than its factorization.

4365428523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455142844.

The product of its digits is 691200, while the sum is 42.

The square root of 4365428523 is about 66071.3895948920. The cubic root of 4365428523 is about 1634.3395628674.

The spelling of 4365428523 in words is "four billion, three hundred sixty-five million, four hundred twenty-eight thousand, five hundred twenty-three".