65452224633 has 4 divisors (see below), whose sum is σ = 87269632848. Its totient is φ = 43634816420.

The previous prime is 65452224619. The next prime is 65452224647. The reversal of 65452224633 is 33642225456.

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 an interprime number because it is at equal distance from previous prime (65452224619) and next prime (65452224647).

It is a cyclic number.

It is not a de Polignac number, because 65452224633 - 2⁸ = 65452224377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65452223633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10908704103 + ... + 10908704108.

It is an arithmetic number, because the mean of its divisors is an integer number (21817408212).

Almost surely, 2^65452224633 is an apocalyptic number.

It is an amenable number.

65452224633 is a deficient number, since it is larger than the sum of its proper divisors (21817408215).

65452224633 is a wasteful number, since it uses less digits than its factorization.

65452224633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21817408214.

The product of its digits is 1036800, while the sum is 42.

The spelling of 65452224633 in words is "sixty-five billion, four hundred fifty-two million, two hundred twenty-four thousand, six hundred thirty-three".