64033233045 has 32 divisors (see below), whose sum is σ = 103029563520. Its totient is φ = 33959304960.

The previous prime is 64033233037. The next prime is 64033233049. The reversal of 64033233045 is 54033233046.

It is a happy number.

It is not a de Polignac number, because 64033233045 - 2³ = 64033233037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64033232997 and 64033233015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64033233049) 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 31 ways as a sum of consecutive naturals, for example, 2829475 + ... + 2852015.

It is an arithmetic number, because the mean of its divisors is an integer number (3219673860).

Almost surely, 2^64033233045 is an apocalyptic number.

It is an amenable number.

64033233045 is a deficient number, since it is larger than the sum of its proper divisors (38996330475).

64033233045 is a wasteful number, since it uses less digits than its factorization.

64033233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23605.

The product of its (nonzero) digits is 77760, while the sum is 33.

Subtracting from 64033233045 its reverse (54033233046), we obtain a palindrome (9999999999).

The spelling of 64033233045 in words is "sixty-four billion, thirty-three million, two hundred thirty-three thousand, forty-five".