4122554135050 has 36 divisors (see below), whose sum is σ = 8303165558370. Its totient is φ = 1522173831360.

The previous prime is 4122554134991. The next prime is 4122554135057. The reversal of 4122554135050 is 505314552214.

It can be written as a sum of positive squares in 9 ways, for example, as 52744174921 + 4069809960129 = 229661^2 + 2017377^2 .

It is not an unprimeable number, because it can be changed into a prime (4122554135057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 243929665 + ... + 243946564.

Almost surely, 2^{4122554135050} is an apocalyptic number.

4122554135050 is an abundant number, since it is smaller than the sum of its proper divisors (4180611423320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4122554135050 is a wasteful number, since it uses less digits than its factorization.

4122554135050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487876267 (or 487876249 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 4122554135050 its reverse (505314552214), we get a palindrome (4627868687264).

The spelling of 4122554135050 in words is "four trillion, one hundred twenty-two billion, five hundred fifty-four million, one hundred thirty-five thousand, fifty".