2722054901 has 4 divisors (see below), whose sum is σ = 2731882092. Its totient is φ = 2712227712.

The previous prime is 2722054897. The next prime is 2722054921. The reversal of 2722054901 is 1094502272.

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 1015951876 + 1706103025 = 31874^2 + 41305^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722054901 - 2² = 2722054897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722054921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4913180 + ... + 4913733.

It is an arithmetic number, because the mean of its divisors is an integer number (682970523).

Almost surely, 2^2722054901 is an apocalyptic number.

It is an amenable number.

2722054901 is a deficient number, since it is larger than the sum of its proper divisors (9827191).

2722054901 is an equidigital number, since it uses as much as digits as its factorization.

2722054901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9827190.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2722054901 is about 52173.3159862396. The cubic root of 2722054901 is about 1396.2578465667.

The spelling of 2722054901 in words is "two billion, seven hundred twenty-two million, fifty-four thousand, nine hundred one".