2929225225 has 6 divisors (see below), whose sum is σ = 3632239310. Its totient is φ = 2343380160.

The previous prime is 2929225223. The next prime is 2929225249. The reversal of 2929225225 is 5225229292.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 80227849 + 2848997376 = 8957^2 + 53376^2 .

It is not a de Polignac number, because 2929225225 - 2¹ = 2929225223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2929225223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58584480 + ... + 58584529.

Almost surely, 2^2929225225 is an apocalyptic number.

2929225225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2929225225 is a deficient number, since it is larger than the sum of its proper divisors (703014085).

2929225225 is a wasteful number, since it uses less digits than its factorization.

2929225225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117169019 (or 117169014 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 2929225225 is about 54122.3172545300. The cubic root of 2929225225 is about 1430.8175391047.

The spelling of 2929225225 in words is "two billion, nine hundred twenty-nine million, two hundred twenty-five thousand, two hundred twenty-five".