2650100801 has 4 divisors (see below), whose sum is σ = 2650226004. Its totient is φ = 2649975600.

The previous prime is 2650100771. The next prime is 2650100807. The reversal of 2650100801 is 1080010562.

2650100801 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 241647025 + 2408453776 = 15545^2 + 49076^2 .

It is a cyclic number.

It is not a de Polignac number, because 2650100801 - 2¹⁴ = 2650084417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2650100807) 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, 22130 + ... + 76091.

It is an arithmetic number, because the mean of its divisors is an integer number (662556501).

Almost surely, 2^2650100801 is an apocalyptic number.

It is an amenable number.

2650100801 is a deficient number, since it is larger than the sum of its proper divisors (125203).

2650100801 is an equidigital number, since it uses as much as digits as its factorization.

2650100801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125202.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 2650100801 is about 51479.1297614868. The cubic root of 2650100801 is about 1383.8450494844.

The spelling of 2650100801 in words is "two billion, six hundred fifty million, one hundred thousand, eight hundred one".