9146285512 has 96 divisors (see below), whose sum is σ = 22614681600. Its totient is φ = 3427837056.

The previous prime is 9146285509. The next prime is 9146285521. The reversal of 9146285512 is 2155826419.

It is a super-2 number, since 2×9146285512² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49593 + ... + 144055.

It is an arithmetic number, because the mean of its divisors is an integer number (235569600).

Almost surely, 2^9146285512 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 9146285512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11307340800).

9146285512 is an abundant number, since it is smaller than the sum of its proper divisors (13468396088).

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

9146285512 is a wasteful number, since it uses less digits than its factorization.

9146285512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94515 (or 94504 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 9146285512 is about 95636.2144378373. The cubic root of 9146285512 is about 2091.2931651951.

The spelling of 9146285512 in words is "nine billion, one hundred forty-six million, two hundred eighty-five thousand, five hundred twelve".