245725210 has 16 divisors (see below), whose sum is σ = 442498536. Its totient is φ = 98247168.

The previous prime is 245725187. The next prime is 245725211. The reversal of 245725210 is 12527542.

245725210 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 4 ways, for example, as 245329569 + 395641 = 15663^2 + 629^2 .

It is not an unprimeable number, because it can be changed into a prime (245725211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29422 + ... + 36838.

Almost surely, 2^245725210 is an apocalyptic number.

245725210 is a deficient number, since it is larger than the sum of its proper divisors (196773326).

245725210 is a wasteful number, since it uses less digits than its factorization.

245725210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 245725210 is about 15675.6247084446. The cubic root of 245725210 is about 626.3492642813.

The spelling of 245725210 in words is "two hundred forty-five million, seven hundred twenty-five thousand, two hundred ten".