45745371 has 48 divisors (see below), whose sum is σ = 80110080. Its totient is φ = 25719120.

The previous prime is 45745361. The next prime is 45745379. The reversal of 45745371 is 17354754.

It is a happy number.

45745371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45745371 - 2⁹ = 45744859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45745379) 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 47 ways as a sum of consecutive naturals, for example, 93690 + ... + 94176.

It is an arithmetic number, because the mean of its divisors is an integer number (1668960).

Almost surely, 2^45745371 is an apocalyptic number.

45745371 is a deficient number, since it is larger than the sum of its proper divisors (34364709).

45745371 is a wasteful number, since it uses less digits than its factorization.

45745371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 568 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 45745371 is about 6763.5324350520. The cubic root of 45745371 is about 357.6424418118.

The spelling of 45745371 in words is "forty-five million, seven hundred forty-five thousand, three hundred seventy-one".