2462685681 has 4 divisors (see below), whose sum is σ = 3283580912. Its totient is φ = 1641790452.

The previous prime is 2462685679. The next prime is 2462685683. The reversal of 2462685681 is 1865862642.

2462685681 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2462685679) and next prime (2462685683).

It is not a de Polignac number, because 2462685681 - 2¹ = 2462685679 is a prime.

It is a super-2 number, since 2×2462685681² = 12129641526804867522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2462685681.

It is not an unprimeable number, because it can be changed into a prime (2462685683) 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, 410447611 + ... + 410447616.

It is an arithmetic number, because the mean of its divisors is an integer number (820895228).

Almost surely, 2^2462685681 is an apocalyptic number.

It is an amenable number.

2462685681 is a deficient number, since it is larger than the sum of its proper divisors (820895231).

2462685681 is an equidigital number, since it uses as much as digits as its factorization.

2462685681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820895230.

The product of its digits is 1105920, while the sum is 48.

The square root of 2462685681 is about 49625.4539626591. The cubic root of 2462685681 is about 1350.4224888911.

The spelling of 2462685681 in words is "two billion, four hundred sixty-two million, six hundred eighty-five thousand, six hundred eighty-one".