7045871232 has 128 divisors (see below), whose sum is σ = 19972008000. Its totient is φ = 2194366464.

The previous prime is 7045871149. The next prime is 7045871237. The reversal of 7045871232 is 2321785407.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (7045871237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525994 + ... + 539222.

Almost surely, 2^7045871232 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 7045871232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9986004000).

7045871232 is an abundant number, since it is smaller than the sum of its proper divisors (12926136768).

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

7045871232 is a wasteful number, since it uses less digits than its factorization.

7045871232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13338 (or 13326 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 7045871232 is about 83939.6880623225. The cubic root of 7045871232 is about 1917.1005890527.

The spelling of 7045871232 in words is "seven billion, forty-five million, eight hundred seventy-one thousand, two hundred thirty-two".