8229250025 has 6 divisors (see below), whose sum is σ = 10204270062. Its totient is φ = 6583400000.

The previous prime is 8229249997. The next prime is 8229250091. The reversal of 8229250025 is 5200529228.

It can be written as a sum of positive squares in 3 ways, for example, as 2430884416 + 5798365609 = 49304^2 + 76147^2 .

It is not a de Polignac number, because 8229250025 - 2¹⁶ = 8229184489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164584976 + ... + 164585025.

It is an arithmetic number, because the mean of its divisors is an integer number (1700711677).

Almost surely, 2^8229250025 is an apocalyptic number.

It is an amenable number.

8229250025 is a deficient number, since it is larger than the sum of its proper divisors (1975020037).

8229250025 is a wasteful number, since it uses less digits than its factorization.

8229250025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329170011 (or 329170006 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 8229250025 is about 90715.2138563317. The cubic root of 8229250025 is about 2018.9245349390.

The spelling of 8229250025 in words is "eight billion, two hundred twenty-nine million, two hundred fifty thousand, twenty-five".