2281454588 has 24 divisors (see below), whose sum is σ = 4620672000. Its totient is φ = 965388528.

The previous prime is 2281454503. The next prime is 2281454597. The reversal of 2281454588 is 8854541822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513488 + ... + 517911.

It is an arithmetic number, because the mean of its divisors is an integer number (192528000).

Almost surely, 2^2281454588 is an apocalyptic number.

2281454588 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2281454588 is an abundant number, since it is smaller than the sum of its proper divisors (2339217412).

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

2281454588 is a wasteful number, since it uses less digits than its factorization.

2281454588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031489 (or 1031487 counting only the distinct ones).

The product of its digits is 819200, while the sum is 47.

The square root of 2281454588 is about 47764.5746134099. The cubic root of 2281454588 is about 1316.4487087881.

The spelling of 2281454588 in words is "two billion, two hundred eighty-one million, four hundred fifty-four thousand, five hundred eighty-eight".