245124055 has 16 divisors (see below), whose sum is σ = 326332800. Its totient is φ = 175248160.

The previous prime is 245124049. The next prime is 245124059. The reversal of 245124055 is 550421542.

It is not a de Polignac number, because 245124055 - 2⁵ = 245124023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245124059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34525 + ... + 41014.

It is an arithmetic number, because the mean of its divisors is an integer number (20395800).

Almost surely, 2^245124055 is an apocalyptic number.

245124055 is a deficient number, since it is larger than the sum of its proper divisors (81208745).

245124055 is a wasteful number, since it uses less digits than its factorization.

245124055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75614.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 245124055 is about 15656.4381326022. The cubic root of 245124055 is about 625.8380693214.

Adding to 245124055 its reverse (550421542), we get a palindrome (795545597).

The spelling of 245124055 in words is "two hundred forty-five million, one hundred twenty-four thousand, fifty-five".