45511136 has 24 divisors (see below), whose sum is σ = 97746264. Its totient is φ = 20686720.

The previous prime is 45511133. The next prime is 45511171. The reversal of 45511136 is 63111554.

45511136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45511133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64295 + ... + 64998.

It is an arithmetic number, because the mean of its divisors is an integer number (4072761).

Almost surely, 2^45511136 is an apocalyptic number.

It is an amenable number.

45511136 is an abundant number, since it is smaller than the sum of its proper divisors (52235128).

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

45511136 is a wasteful number, since it uses less digits than its factorization.

45511136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129314 (or 129306 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 45511136 is about 6746.1941863543. The cubic root of 45511136 is about 357.0309717942.

The spelling of 45511136 in words is "forty-five million, five hundred eleven thousand, one hundred thirty-six".