2481531282 has 64 divisors (see below), whose sum is σ = 5576478720. Its totient is φ = 817938000.

The previous prime is 2481531229. The next prime is 2481531287. The reversal of 2481531282 is 2821351842.

It is a happy number.

2481531282 is a `hidden beast` number, since 2 + 48 + 1 + 531 + 2 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (2481531287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2209173 + ... + 2210295.

It is an arithmetic number, because the mean of its divisors is an integer number (87132480).

Almost surely, 2^2481531282 is an apocalyptic number.

2481531282 is an abundant number, since it is smaller than the sum of its proper divisors (3094947438).

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

2481531282 is a wasteful number, since it uses less digits than its factorization.

2481531282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 1550 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 2481531282 is about 49814.9704606958. The cubic root of 2481531282 is about 1353.8584234950.

The spelling of 2481531282 in words is "two billion, four hundred eighty-one million, five hundred thirty-one thousand, two hundred eighty-two".