45540012224 has 28 divisors (see below), whose sum is σ = 103278243024. Its totient is φ = 19517147904.

The previous prime is 45540012191. The next prime is 45540012239. The reversal of 45540012224 is 42221004554.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-3 number, since 3×45540012224³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50825459 + ... + 50826354.

Almost surely, 2^45540012224 is an apocalyptic number.

It is an amenable number.

45540012224 is an abundant number, since it is smaller than the sum of its proper divisors (57738230800).

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

45540012224 is a wasteful number, since it uses less digits than its factorization.

45540012224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101651832 (or 101651822 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 45540012224 its reverse (42221004554), we get a palindrome (87761016778).

The spelling of 45540012224 in words is "forty-five billion, five hundred forty million, twelve thousand, two hundred twenty-four".