45550001124 has 36 divisors (see below), whose sum is σ = 115292450364. Its totient is φ = 15163267392.

The previous prime is 45550001087. The next prime is 45550001129. The reversal of 45550001124 is 42110005554.

45550001124 is a `hidden beast` number, since 45 + 5 + 500 + 0 + 112 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24283612224 + 21266388900 = 155832^2 + 145830^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (45550001129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 808467 + ... + 862970.

Almost surely, 2^45550001124 is an apocalyptic number.

It is an amenable number.

45550001124 is an abundant number, since it is smaller than the sum of its proper divisors (69742449240).

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

45550001124 is a wasteful number, since it uses less digits than its factorization.

45550001124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672204 (or 1672199 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 45550001124 its reverse (42110005554), we get a palindrome (87660006678).

The spelling of 45550001124 in words is "forty-five billion, five hundred fifty million, one thousand, one hundred twenty-four".