45541155132 has 36 divisors (see below), whose sum is σ = 125583186456. Its totient is φ = 13800349920.

The previous prime is 45541155113. The next prime is 45541155199. The reversal of 45541155132 is 23155114554.

45541155132 is a `hidden beast` number, since 45 + 54 + 11 + 551 + 3 + 2 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57501063 + ... + 57501854.

It is an arithmetic number, because the mean of its divisors is an integer number (3488421846).

Almost surely, 2^45541155132 is an apocalyptic number.

It is an amenable number.

45541155132 is an abundant number, since it is smaller than the sum of its proper divisors (80042031324).

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

45541155132 is a wasteful number, since it uses less digits than its factorization.

45541155132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115002938 (or 115002933 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

Adding to 45541155132 its reverse (23155114554), we get a palindrome (68696269686).

The spelling of 45541155132 in words is "forty-five billion, five hundred forty-one million, one hundred fifty-five thousand, one hundred thirty-two".