2281875484 has 12 divisors (see below), whose sum is σ = 4563751024. Its totient is φ = 977946624.

The previous prime is 2281875451. The next prime is 2281875487. The reversal of 2281875484 is 4845781822.

2281875484 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281875487) 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, 40747749 + ... + 40747804.

Almost surely, 2^2281875484 is an apocalyptic number.

It is an amenable number.

2281875484 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.

2281875484 is a wasteful number, since it uses less digits than its factorization.

2281875484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81495564 (or 81495562 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 49.

The square root of 2281875484 is about 47768.9803533632. The cubic root of 2281875484 is about 1316.5296591795.

The spelling of 2281875484 in words is "two billion, two hundred eighty-one million, eight hundred seventy-five thousand, four hundred eighty-four".