2777202052 has 12 divisors (see below), whose sum is σ = 5027693580. Its totient is φ = 1340718176.

The previous prime is 2777202049. The next prime is 2777202061. The reversal of 2777202052 is 2502027772.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1310005636 + 1467196416 = 36194^2 + 38304^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2777201999 and 2777202017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11970583 + ... + 11970814.

It is an arithmetic number, because the mean of its divisors is an integer number (418974465).

Almost surely, 2^2777202052 is an apocalyptic number.

It is an amenable number.

2777202052 is a deficient number, since it is larger than the sum of its proper divisors (2250491528).

2777202052 is a wasteful number, since it uses less digits than its factorization.

2777202052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23941430 (or 23941428 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 2777202052 is about 52699.1655721417. The cubic root of 2777202052 is about 1405.6239849405.

The spelling of 2777202052 in words is "two billion, seven hundred seventy-seven million, two hundred two thousand, fifty-two".