2468012381 has 4 divisors (see below), whose sum is σ = 2468382492. Its totient is φ = 2467642272.

The previous prime is 2468012311. The next prime is 2468012413. The reversal of 2468012381 is 1832108642.

2468012381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1448487481 + 1019524900 = 38059^2 + 31930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2468012381 is a prime.

It is a super-2 number, since 2×2468012381² = 12182170225538578322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468012311) 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, 174866 + ... + 188451.

It is an arithmetic number, because the mean of its divisors is an integer number (617095623).

Almost surely, 2^2468012381 is an apocalyptic number.

It is an amenable number.

2468012381 is a deficient number, since it is larger than the sum of its proper divisors (370111).

2468012381 is an equidigital number, since it uses as much as digits as its factorization.

2468012381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370110.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2468012381 is about 49679.0940034135. The cubic root of 2468012381 is about 1351.3954260752.

The spelling of 2468012381 in words is "two billion, four hundred sixty-eight million, twelve thousand, three hundred eighty-one".