4232644645 has 16 divisors (see below), whose sum is σ = 5139624960. Its totient is φ = 3345865600.

The previous prime is 4232644631. The next prime is 4232644657. The reversal of 4232644645 is 5464462324.

It is not a de Polignac number, because 4232644645 - 2⁷ = 4232644517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4232644598 and 4232644607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151160 + ... + 1154830.

It is an arithmetic number, because the mean of its divisors is an integer number (321226560).

Almost surely, 2^4232644645 is an apocalyptic number.

It is an amenable number.

4232644645 is a deficient number, since it is larger than the sum of its proper divisors (906980315).

4232644645 is a wasteful number, since it uses less digits than its factorization.

4232644645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356.

The product of its digits is 552960, while the sum is 40.

The square root of 4232644645 is about 65058.7783853955. The cubic root of 4232644645 is about 1617.5980057304.

The spelling of 4232644645 in words is "four billion, two hundred thirty-two million, six hundred forty-four thousand, six hundred forty-five".