45151128 has 128 divisors (see below), whose sum is σ = 141465600. Its totient is φ = 13219200.

The previous prime is 45151123. The next prime is 45151147. The reversal of 45151128 is 82115154.

45151128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45151123) 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 31 ways as a sum of consecutive naturals, for example, 73350 + ... + 73962.

It is an arithmetic number, because the mean of its divisors is an integer number (1105200).

Almost surely, 2^45151128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45151128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70732800).

45151128 is an abundant number, since it is smaller than the sum of its proper divisors (96314472).

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

45151128 is a wasteful number, since it uses less digits than its factorization.

45151128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 660 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 45151128 is about 6719.4589067871. The cubic root of 45151128 is about 356.0870678761.

The spelling of 45151128 in words is "forty-five million, one hundred fifty-one thousand, one hundred twenty-eight".