45111050122 has 8 divisors (see below), whose sum is σ = 67668912900. Its totient is φ = 22554745824.

The previous prime is 45111050107. The next prime is 45111050209. The reversal of 45111050122 is 22105011154.

It can be written as a sum of positive squares in 2 ways, for example, as 45109087321 + 1962801 = 212389^2 + 1401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45111050093 and 45111050102.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 314347 + ... + 434782.

Almost surely, 2^45111050122 is an apocalyptic number.

45111050122 is a deficient number, since it is larger than the sum of its proper divisors (22557862778).

45111050122 is a wasteful number, since it uses less digits than its factorization.

45111050122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779240.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 45111050122 its reverse (22105011154), we get a palindrome (67216061276).

The spelling of 45111050122 in words is "forty-five billion, one hundred eleven million, fifty thousand, one hundred twenty-two".