245322155055 has 32 divisors (see below), whose sum is σ = 416128002048. Its totient is φ = 123195772800.

The previous prime is 245322155003. The next prime is 245322155059. The reversal of 245322155055 is 550551223542.

245322155055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245322155055 - 2⁶ = 245322154991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245322155059) 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 31 ways as a sum of consecutive naturals, for example, 7112181 + ... + 7146590.

It is an arithmetic number, because the mean of its divisors is an integer number (13004000064).

Almost surely, 2^245322155055 is an apocalyptic number.

245322155055 is a deficient number, since it is larger than the sum of its proper divisors (170805846993).

245322155055 is a wasteful number, since it uses less digits than its factorization.

245322155055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14258847.

The product of its (nonzero) digits is 300000, while the sum is 39.

Adding to 245322155055 its reverse (550551223542), we get a palindrome (795873378597).

The spelling of 245322155055 in words is "two hundred forty-five billion, three hundred twenty-two million, one hundred fifty-five thousand, fifty-five".