45051515161112 has 24 divisors (see below), whose sum is σ = 88303950448140. Its totient is φ = 21546376814160.

The previous prime is 45051515161111. The next prime is 45051515161187. The reversal of 45051515161112 is 21116151515054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45051515161111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5322717314 + ... + 5322725777.

Almost surely, 2^{45051515161112} is an apocalyptic number.

It is an amenable number.

45051515161112 is a deficient number, since it is larger than the sum of its proper divisors (43252435287028).

45051515161112 is a wasteful number, since it uses less digits than its factorization.

45051515161112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645443143 (or 10645443116 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 38.

Adding to 45051515161112 its reverse (21116151515054), we get a palindrome (66167666676166).

The spelling of 45051515161112 in words is "forty-five trillion, fifty-one billion, five hundred fifteen million, one hundred sixty-one thousand, one hundred twelve".