2772143425 has 48 divisors (see below), whose sum is σ = 3720333312. Its totient is φ = 2043835200.

The previous prime is 2772143419. The next prime is 2772143441. The reversal of 2772143425 is 5243412772.

It is not a de Polignac number, because 2772143425 - 2⁹ = 2772142913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1809910 + ... + 1811440.

It is an arithmetic number, because the mean of its divisors is an integer number (77506944).

Almost surely, 2^2772143425 is an apocalyptic number.

2772143425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2772143425 is a deficient number, since it is larger than the sum of its proper divisors (948189887).

2772143425 is a wasteful number, since it uses less digits than its factorization.

2772143425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1673 counting only the distinct ones).

The product of its digits is 94080, while the sum is 37.

The square root of 2772143425 is about 52651.1483730412. The cubic root of 2772143425 is about 1404.7700260617.

The spelling of 2772143425 in words is "two billion, seven hundred seventy-two million, one hundred forty-three thousand, four hundred twenty-five".