2481256382 has 16 divisors (see below), whose sum is σ = 4064282352. Its totient is φ = 1126720320.

The previous prime is 2481256381. The next prime is 2481256397. The reversal of 2481256382 is 2836521842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481256381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33383 + ... + 77954.

It is an arithmetic number, because the mean of its divisors is an integer number (254017647).

Almost surely, 2^2481256382 is an apocalyptic number.

2481256382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2481256382 is a deficient number, since it is larger than the sum of its proper divisors (1583025970).

2481256382 is a wasteful number, since it uses less digits than its factorization.

2481256382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112363.

The product of its digits is 184320, while the sum is 41.

The square root of 2481256382 is about 49812.2111735667. The cubic root of 2481256382 is about 1353.8084289040.

The spelling of 2481256382 in words is "two billion, four hundred eighty-one million, two hundred fifty-six thousand, three hundred eighty-two".