2277377652 has 48 divisors (see below), whose sum is σ = 5802112512. Its totient is φ = 689501280.

The previous prime is 2277377651. The next prime is 2277377699. The reversal of 2277377652 is 2567737722.

2277377652 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2277377651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154383 + ... + 168489.

It is an arithmetic number, because the mean of its divisors is an integer number (120877344).

Almost surely, 2^2277377652 is an apocalyptic number.

2277377652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2277377652 is an abundant number, since it is smaller than the sum of its proper divisors (3524734860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2277377652 is a wasteful number, since it uses less digits than its factorization.

2277377652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15348 (or 15346 counting only the distinct ones).

The product of its digits is 1728720, while the sum is 48.

The square root of 2277377652 is about 47721.8781273328. The cubic root of 2277377652 is about 1315.6640811052.

The spelling of 2277377652 in words is "two billion, two hundred seventy-seven million, three hundred seventy-seven thousand, six hundred fifty-two".