2680151801 has 4 divisors (see below), whose sum is σ = 2682182004. Its totient is φ = 2678121600.

The previous prime is 2680151743. The next prime is 2680151827. The reversal of 2680151801 is 1081510862.

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 1993711801 + 686440000 = 44651^2 + 26200^2 .

It is a cyclic number.

It is not a de Polignac number, because 2680151801 - 2⁶ = 2680151737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2680151861) 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, 1013120 + ... + 1015761.

It is an arithmetic number, because the mean of its divisors is an integer number (670545501).

Almost surely, 2^2680151801 is an apocalyptic number.

It is an amenable number.

2680151801 is a deficient number, since it is larger than the sum of its proper divisors (2030203).

2680151801 is a wasteful number, since it uses less digits than its factorization.

2680151801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030202.

The product of its (nonzero) digits is 3840, while the sum is 32.

The square root of 2680151801 is about 51770.1825474858. The cubic root of 2680151801 is about 1389.0561369981.

The spelling of 2680151801 in words is "two billion, six hundred eighty million, one hundred fifty-one thousand, eight hundred one".