2772517148 has 12 divisors (see below), whose sum is σ = 5137311312. Its totient is φ = 1304713920.

The previous prime is 2772517141. The next prime is 2772517159. The reversal of 2772517148 is 8417152772.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2772517099 and 2772517108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772517141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20386088 + ... + 20386223.

It is an arithmetic number, because the mean of its divisors is an integer number (428109276).

Almost surely, 2^2772517148 is an apocalyptic number.

It is an amenable number.

2772517148 is a deficient number, since it is larger than the sum of its proper divisors (2364794164).

2772517148 is a wasteful number, since it uses less digits than its factorization.

2772517148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40772332 (or 40772330 counting only the distinct ones).

The product of its digits is 219520, while the sum is 44.

The square root of 2772517148 is about 52654.6973023300. The cubic root of 2772517148 is about 1404.8331506549.

The spelling of 2772517148 in words is "two billion, seven hundred seventy-two million, five hundred seventeen thousand, one hundred forty-eight".