2272744877 has 16 divisors (see below), whose sum is σ = 2534259840. Its totient is φ = 2023745472.

The previous prime is 2272744871. The next prime is 2272744889. The reversal of 2272744877 is 7784472722.

It is a cyclic number.

It is not a de Polignac number, because 2272744877 - 2⁶ = 2272744813 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 (2272744871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579758 + ... + 583664.

It is an arithmetic number, because the mean of its divisors is an integer number (158391240).

Almost surely, 2^2272744877 is an apocalyptic number.

It is an amenable number.

2272744877 is a deficient number, since it is larger than the sum of its proper divisors (261514963).

2272744877 is a wasteful number, since it uses less digits than its factorization.

2272744877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492.

The product of its digits is 2458624, while the sum is 50.

The square root of 2272744877 is about 47673.3140970921. The cubic root of 2272744877 is about 1314.7713418341.

The spelling of 2272744877 in words is "two billion, two hundred seventy-two million, seven hundred forty-four thousand, eight hundred seventy-seven".