245540522 has 16 divisors (see below), whose sum is σ = 380588544. Its totient is φ = 118686000.

The previous prime is 245540521. The next prime is 245540531. The reversal of 245540522 is 225045542.

245540522 is digitally balanced in base 2, because in such base 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 (245540521) 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, 92372 + ... + 94992.

It is an arithmetic number, because the mean of its divisors is an integer number (23786784).

Almost surely, 2^245540522 is an apocalyptic number.

245540522 is a deficient number, since it is larger than the sum of its proper divisors (135048022).

245540522 is a wasteful number, since it uses less digits than its factorization.

245540522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 245540522 is about 15669.7326716189. The cubic root of 245540522 is about 626.1923027895.

The spelling of 245540522 in words is "two hundred forty-five million, five hundred forty thousand, five hundred twenty-two".