45551301132 has 24 divisors (see below), whose sum is σ = 106963356976. Its totient is φ = 15087054528.

The previous prime is 45551301121. The next prime is 45551301137. The reversal of 45551301132 is 23110315554.

It is a self number, because there is not a number n which added to its sum of digits gives 45551301132.

It is not an unprimeable number, because it can be changed into a prime (45551301137) 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, 12087103 + ... + 12090870.

Almost surely, 2^45551301132 is an apocalyptic number.

It is an amenable number.

45551301132 is an abundant number, since it is smaller than the sum of its proper divisors (61412055844).

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

45551301132 is a wasteful number, since it uses less digits than its factorization.

45551301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24178137 (or 24178135 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 45551301132 its reverse (23110315554), we get a palindrome (68661616686).

The spelling of 45551301132 in words is "forty-five billion, five hundred fifty-one million, three hundred one thousand, one hundred thirty-two".