8031445152 has 24 divisors (see below), whose sum is σ = 21082543776. Its totient is φ = 2677148352.

The previous prime is 8031445087. The next prime is 8031445157. The reversal of 8031445152 is 2515441308.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×8031445152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8031445157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41830348 + ... + 41830539.

It is an arithmetic number, because the mean of its divisors is an integer number (878439324).

Almost surely, 2^8031445152 is an apocalyptic number.

It is an amenable number.

8031445152 is an abundant number, since it is smaller than the sum of its proper divisors (13051098624).

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

8031445152 is a wasteful number, since it uses less digits than its factorization.

8031445152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83660900 (or 83660892 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 8031445152 is about 89618.3304463992. The cubic root of 8031445152 is about 2002.6170034861.

The spelling of 8031445152 in words is "eight billion, thirty-one million, four hundred forty-five thousand, one hundred fifty-two".