2681007854 has 48 divisors (see below), whose sum is σ = 4759572960. Its totient is φ = 1129101120.

The previous prime is 2681007853. The next prime is 2681007859. The reversal of 2681007854 is 4587001862.

It is a super-2 number, since 2×2681007854² = 14375606226419370632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681007851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3541244 + ... + 3542000.

It is an arithmetic number, because the mean of its divisors is an integer number (99157770).

Almost surely, 2^2681007854 is an apocalyptic number.

2681007854 is a deficient number, since it is larger than the sum of its proper divisors (2078565106).

2681007854 is a wasteful number, since it uses less digits than its factorization.

2681007854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 2681007854 is about 51778.4497064174. The cubic root of 2681007854 is about 1389.2040115940.

The spelling of 2681007854 in words is "two billion, six hundred eighty-one million, seven thousand, eight hundred fifty-four".