45243113234144 has 48 divisors (see below), whose sum is σ = 101798753616000. Its totient is φ = 19389572559744.

The previous prime is 45243113234141. The next prime is 45243113234149. The reversal of 45243113234144 is 44143231134254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45243113234141) 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, 11559707 + ... + 14970405.

It is an arithmetic number, because the mean of its divisors is an integer number (2120807367000).

Almost surely, 2^{45243113234144} is an apocalyptic number.

It is an amenable number.

45243113234144 is an abundant number, since it is smaller than the sum of its proper divisors (56555640381856).

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

45243113234144 is a wasteful number, since it uses less digits than its factorization.

45243113234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469935 (or 3469927 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

Adding to 45243113234144 its reverse (44143231134254), we get a palindrome (89386344368398).

The spelling of 45243113234144 in words is "forty-five trillion, two hundred forty-three billion, one hundred thirteen million, two hundred thirty-four thousand, one hundred forty-four".