45154111031112 has 64 divisors (see below), whose sum is σ = 118874006064000. Its totient is φ = 14264880689664.

The previous prime is 45154111031101. The next prime is 45154111031129. The reversal of 45154111031112 is 21113011145154.

It is a self number, because there is not a number n which added to its sum of digits gives 45154111031112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375173437 + ... + 375293772.

It is an arithmetic number, because the mean of its divisors is an integer number (1857406344750).

Almost surely, 2^{45154111031112} is an apocalyptic number.

It is an amenable number.

45154111031112 is an abundant number, since it is smaller than the sum of its proper divisors (73719895032888).

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

45154111031112 is a wasteful number, since it uses less digits than its factorization.

45154111031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750467350 (or 750467346 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 30.

Adding to 45154111031112 its reverse (21113011145154), we get a palindrome (66267122176266).

The spelling of 45154111031112 in words is "forty-five trillion, one hundred fifty-four billion, one hundred eleven million, thirty-one thousand, one hundred twelve".