2282154912 has 84 divisors (see below), whose sum is σ = 6736475970. Its totient is φ = 760710528.

The previous prime is 2282154911. The next prime is 2282154947. The reversal of 2282154912 is 2194512822.

2282154912 is a `hidden beast` number, since 22 + 82 + 1 + 549 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1801493136 + 480661776 = 42444^2 + 21924^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2282154911) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 25587 + ... + 72242.

Almost surely, 2^2282154912 is an apocalyptic number.

It is an amenable number.

2282154912 is an abundant number, since it is smaller than the sum of its proper divisors (4454321058).

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

2282154912 is an frugal number, since it uses more digits than its factorization.

2282154912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97857 (or 97834 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2282154912 is about 47771.9050488883. The cubic root of 2282154912 is about 1316.5833957129.

The spelling of 2282154912 in words is "two billion, two hundred eighty-two million, one hundred fifty-four thousand, nine hundred twelve".