245250578 has 16 divisors (see below), whose sum is σ = 378946944. Its totient is φ = 118954800.

The previous prime is 245250571. The next prime is 245250611. The reversal of 245250578 is 875052542.

245250578 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245250571) 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, 20903 + ... + 30453.

It is an arithmetic number, because the mean of its divisors is an integer number (23684184).

Almost surely, 2^245250578 is an apocalyptic number.

245250578 is a deficient number, since it is larger than the sum of its proper divisors (133696366).

245250578 is a wasteful number, since it uses less digits than its factorization.

245250578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9937.

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 245250578 is about 15660.4782174747. The cubic root of 245250578 is about 625.9457281288.

The spelling of 245250578 in words is "two hundred forty-five million, two hundred fifty thousand, five hundred seventy-eight".