4531968633 has 4 divisors (see below), whose sum is σ = 6042624848. Its totient is φ = 3021312420.

The previous prime is 4531968607. The next prime is 4531968671. The reversal of 4531968633 is 3368691354.

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 not a de Polignac number, because 4531968633 - 2⁵ = 4531968601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531968433) 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, 755328103 + ... + 755328108.

It is an arithmetic number, because the mean of its divisors is an integer number (1510656212).

Almost surely, 2^4531968633 is an apocalyptic number.

It is an amenable number.

4531968633 is a deficient number, since it is larger than the sum of its proper divisors (1510656215).

4531968633 is a wasteful number, since it uses less digits than its factorization.

4531968633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510656214.

The product of its digits is 1399680, while the sum is 48.

The square root of 4531968633 is about 67319.8977494767. The cubic root of 4531968633 is about 1654.8639620691.

The spelling of 4531968633 in words is "four billion, five hundred thirty-one million, nine hundred sixty-eight thousand, six hundred thirty-three".