4236044945 has 8 divisors (see below), whose sum is σ = 5545368000. Its totient is φ = 3080759920.

The previous prime is 4236044837. The next prime is 4236044947. The reversal of 4236044945 is 5494406324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4236044945 - 2¹⁶ = 4235979409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4236044947) 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 7 ways as a sum of consecutive naturals, for example, 38509445 + ... + 38509554.

It is an arithmetic number, because the mean of its divisors is an integer number (693171000).

Almost surely, 2^4236044945 is an apocalyptic number.

It is an amenable number.

4236044945 is a deficient number, since it is larger than the sum of its proper divisors (1309323055).

4236044945 is a wasteful number, since it uses less digits than its factorization.

4236044945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77019015.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 4236044945 is about 65084.9056617585. The cubic root of 4236044945 is about 1618.0310562006.

The spelling of 4236044945 in words is "four billion, two hundred thirty-six million, forty-four thousand, nine hundred forty-five".