45525142 has 16 divisors (see below), whose sum is σ = 76739040. Its totient is φ = 20097792.

The previous prime is 45525127. The next prime is 45525163. The reversal of 45525142 is 24152554.

45525142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45525142.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37467 + ... + 38662.

It is an arithmetic number, because the mean of its divisors is an integer number (4796190).

Almost surely, 2^45525142 is an apocalyptic number.

45525142 is a deficient number, since it is larger than the sum of its proper divisors (31213898).

45525142 is a wasteful number, since it uses less digits than its factorization.

45525142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76167.

The product of its digits is 8000, while the sum is 28.

The square root of 45525142 is about 6747.2321732693. The cubic root of 45525142 is about 357.0675933287.

Adding to 45525142 its reverse (24152554), we get a palindrome (69677696).

The spelling of 45525142 in words is "forty-five million, five hundred twenty-five thousand, one hundred forty-two".