45545302412 has 24 divisors (see below), whose sum is σ = 84880607616. Its totient is φ = 21309187328.

The previous prime is 45545302409. The next prime is 45545302417. The reversal of 45545302412 is 21420354554.

It is not an unprimeable number, because it can be changed into a prime (45545302417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924028 + ... + 1947555.

It is an arithmetic number, because the mean of its divisors is an integer number (3536691984).

Almost surely, 2^45545302412 is an apocalyptic number.

It is an amenable number.

45545302412 is a deficient number, since it is larger than the sum of its proper divisors (39335305204).

45545302412 is a wasteful number, since it uses less digits than its factorization.

45545302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871777 (or 3871775 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 45545302412 its reverse (21420354554), we get a palindrome (66965656966).

The spelling of 45545302412 in words is "forty-five billion, five hundred forty-five million, three hundred two thousand, four hundred twelve".