4045147832 has 96 divisors (see below), whose sum is σ = 8624886480. Its totient is φ = 1762974720.

The previous prime is 4045147831. The next prime is 4045147849. The reversal of 4045147832 is 2387415404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045147831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37111394 + ... + 37111502.

Almost surely, 2^4045147832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045147832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4312443240).

4045147832 is an abundant number, since it is smaller than the sum of its proper divisors (4579738648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045147832 is a wasteful number, since it uses less digits than its factorization.

4045147832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 4045147832 is about 63601.4766495244. The cubic root of 4045147832 is about 1593.3510317453.

The spelling of 4045147832 in words is "four billion, forty-five million, one hundred forty-seven thousand, eight hundred thirty-two".