45637148 has 6 divisors (see below), whose sum is σ = 79865016. Its totient is φ = 22818572.

The previous prime is 45637139. The next prime is 45637171. The reversal of 45637148 is 84173654.

45637148 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 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 as a sum of consecutive naturals, namely, 5704640 + ... + 5704647.

It is an arithmetic number, because the mean of its divisors is an integer number (13310836).

Almost surely, 2^45637148 is an apocalyptic number.

It is an amenable number.

45637148 is a deficient number, since it is larger than the sum of its proper divisors (34227868).

45637148 is a wasteful number, since it uses less digits than its factorization.

45637148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11409291 (or 11409289 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 45637148 is about 6755.5272185078. The cubic root of 45637148 is about 357.3601859260.

It can be divided in two parts, 4563 and 7148, that added together give a palindrome (11711).

The spelling of 45637148 in words is "forty-five million, six hundred thirty-seven thousand, one hundred forty-eight".