2777204253 has 16 divisors (see below), whose sum is σ = 3869009280. Its totient is φ = 1768645824.

The previous prime is 2777204239. The next prime is 2777204257. The reversal of 2777204253 is 3524027772.

It is not a de Polignac number, because 2777204253 - 2⁴ = 2777204237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2777204257) 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, 27303 + ... + 79371.

It is an arithmetic number, because the mean of its divisors is an integer number (241813080).

Almost surely, 2^2777204253 is an apocalyptic number.

2777204253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2777204253 is a deficient number, since it is larger than the sum of its proper divisors (1091805027).

2777204253 is a wasteful number, since it uses less digits than its factorization.

2777204253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52868.

The product of its (nonzero) digits is 164640, while the sum is 39.

The square root of 2777204253 is about 52699.1864548211. The cubic root of 2777204253 is about 1405.6243562708.

The spelling of 2777204253 in words is "two billion, seven hundred seventy-seven million, two hundred four thousand, two hundred fifty-three".