2957272225 has 6 divisors (see below), whose sum is σ = 3667017590. Its totient is φ = 2365817760.

The previous prime is 2957272183. The next prime is 2957272229. The reversal of 2957272225 is 5222727592.

It can be written as a sum of positive squares in 3 ways, for example, as 6718464 + 2950553761 = 2592^2 + 54319^2 .

It is not a de Polignac number, because 2957272225 - 2¹³ = 2957264033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2957272229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59145420 + ... + 59145469.

Almost surely, 2^2957272225 is an apocalyptic number.

2957272225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2957272225 is a deficient number, since it is larger than the sum of its proper divisors (709745365).

2957272225 is a wasteful number, since it uses less digits than its factorization.

2957272225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118290899 (or 118290894 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 2957272225 is about 54380.8075059575. The cubic root of 2957272225 is about 1435.3696797929.

The spelling of 2957272225 in words is "two billion, nine hundred fifty-seven million, two hundred seventy-two thousand, two hundred twenty-five".