245042354522 has 48 divisors (see below), whose sum is σ = 446264888832. Its totient is φ = 100429449120.

The previous prime is 245042354521. The next prime is 245042354537. The reversal of 245042354522 is 225453240542.

245042354522 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 (245042354521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13043528 + ... + 13062300.

It is an arithmetic number, because the mean of its divisors is an integer number (9297185184).

Almost surely, 2^245042354522 is an apocalyptic number.

245042354522 is a deficient number, since it is larger than the sum of its proper divisors (201222534310).

245042354522 is a wasteful number, since it uses less digits than its factorization.

245042354522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24603 (or 24596 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 245042354522 in words is "two hundred forty-five billion, forty-two million, three hundred fifty-four thousand, five hundred twenty-two".