245555535244222 has 16 divisors (see below), whose sum is σ = 439254622052352. Its totient is φ = 100662517553400.

The previous prime is 245555535244219. The next prime is 245555535244223. The reversal of 245555535244222 is 222442535555542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245555535244223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381297414654 + ... + 381297415297.

It is an arithmetic number, because the mean of its divisors is an integer number (27453413878272).

Almost surely, 2^{245555535244222} is an apocalyptic number.

245555535244222 is a deficient number, since it is larger than the sum of its proper divisors (193699086808130).

245555535244222 is a wasteful number, since it uses less digits than its factorization.

245555535244222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762594829983.

The product of its digits is 96000000, while the sum is 55.

The spelling of 245555535244222 in words is "two hundred forty-five trillion, five hundred fifty-five billion, five hundred thirty-five million, two hundred forty-four thousand, two hundred twenty-two".