2281306552 has 32 divisors (see below), whose sum is σ = 4890193920. Its totient is φ = 977366880.

The previous prime is 2281306541. The next prime is 2281306561. The reversal of 2281306552 is 2556031822.

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, 226177 + ... + 236047.

It is an arithmetic number, because the mean of its divisors is an integer number (152818560).

Almost surely, 2^2281306552 is an apocalyptic number.

It is an amenable number.

2281306552 is an abundant number, since it is smaller than the sum of its proper divisors (2608887368).

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

2281306552 is a wasteful number, since it uses less digits than its factorization.

2281306552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011 (or 14007 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2281306552 is about 47763.0249460815. The cubic root of 2281306552 is about 1316.4202348462.

The spelling of 2281306552 in words is "two billion, two hundred eighty-one million, three hundred six thousand, five hundred fifty-two".