45745240112 has 40 divisors (see below), whose sum is σ = 104126408400. Its totient is φ = 19193806080.

The previous prime is 45745240111. The next prime is 45745240129. The reversal of 45745240112 is 21104254754.

It is not an unprimeable number, because it can be changed into a prime (45745240111) 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, 9994487 + ... + 9999062.

It is an arithmetic number, because the mean of its divisors is an integer number (2603160210).

Almost surely, 2^45745240112 is an apocalyptic number.

It is an amenable number.

45745240112 is an abundant number, since it is smaller than the sum of its proper divisors (58381168288).

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

45745240112 is a wasteful number, since it uses less digits than its factorization.

45745240112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19993581 (or 19993575 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

Adding to 45745240112 its reverse (21104254754), we get a palindrome (66849494866).

The spelling of 45745240112 in words is "forty-five billion, seven hundred forty-five million, two hundred forty thousand, one hundred twelve".