8481011252 has 12 divisors (see below), whose sum is σ = 16962022560. Its totient is φ = 3634719096.

The previous prime is 8481011251. The next prime is 8481011257. The reversal of 8481011252 is 2521101848.

8481011252 is an admirable number.

It is a super-4 number, since 4×8481011252⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481011251) 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, 151446602 + ... + 151446657.

It is an arithmetic number, because the mean of its divisors is an integer number (1413501880).

Almost surely, 2^8481011252 is an apocalyptic number.

It is an amenable number.

8481011252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8481011252 is a wasteful number, since it uses less digits than its factorization.

8481011252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302893270 (or 302893268 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 8481011252 is about 92092.4060495761. The cubic root of 8481011252 is about 2039.3067018037.

The spelling of 8481011252 in words is "eight billion, four hundred eighty-one million, eleven thousand, two hundred fifty-two".