2275776725 has 12 divisors (see below), whose sum is σ = 2853673380. Its totient is φ = 1800163200.

The previous prime is 2275776691. The next prime is 2275776773. The reversal of 2275776725 is 5276775722.

2275776725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 43970161 + 2231806564 = 6631^2 + 47242^2 .

It is not a de Polignac number, because 2275776725 - 2¹⁴ = 2275760341 is a prime.

It is a super-3 number, since 3×2275776725³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509186 + ... + 513635.

It is an arithmetic number, because the mean of its divisors is an integer number (237806115).

Almost surely, 2^2275776725 is an apocalyptic number.

2275776725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2275776725 is a deficient number, since it is larger than the sum of its proper divisors (577896655).

2275776725 is a wasteful number, since it uses less digits than its factorization.

2275776725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022920 (or 1022915 counting only the distinct ones).

The product of its digits is 2881200, while the sum is 50.

The square root of 2275776725 is about 47705.1016663836. The cubic root of 2275776725 is about 1315.3557182693.

The spelling of 2275776725 in words is "two billion, two hundred seventy-five million, seven hundred seventy-six thousand, seven hundred twenty-five".