50145103722 has 16 divisors (see below), whose sum is σ = 114617380032. Its totient is φ = 14327172480.

The previous prime is 50145103667. The next prime is 50145103727. The reversal of 50145103722 is 22730154105.

It is a self number, because there is not a number n which added to its sum of digits gives 50145103722.

It is not an unprimeable number, because it can be changed into a prime (50145103727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596965479 + ... + 596965562.

It is an arithmetic number, because the mean of its divisors is an integer number (7163586252).

Almost surely, 2^50145103722 is an apocalyptic number.

50145103722 is an abundant number, since it is smaller than the sum of its proper divisors (64472276310).

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

50145103722 is a wasteful number, since it uses less digits than its factorization.

50145103722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193931053.

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 50145103722 its reverse (22730154105), we get a palindrome (72875257827).

The spelling of 50145103722 in words is "fifty billion, one hundred forty-five million, one hundred three thousand, seven hundred twenty-two".