2773648522 has 16 divisors (see below), whose sum is σ = 4442328000. Its totient is φ = 1295677152.

The previous prime is 2773648511. The next prime is 2773648529. The reversal of 2773648522 is 2258463772.

It is a super-3 number, since 3×2773648522³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (2773648529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699147 + ... + 703102.

It is an arithmetic number, because the mean of its divisors is an integer number (277645500).

Almost surely, 2^2773648522 is an apocalyptic number.

2773648522 is a deficient number, since it is larger than the sum of its proper divisors (1668679478).

2773648522 is a wasteful number, since it uses less digits than its factorization.

2773648522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402317.

The product of its digits is 1128960, while the sum is 46.

The square root of 2773648522 is about 52665.4395405564. The cubic root of 2773648522 is about 1405.0242135618.

The spelling of 2773648522 in words is "two billion, seven hundred seventy-three million, six hundred forty-eight thousand, five hundred twenty-two".