45154748 has 24 divisors (see below), whose sum is σ = 80136000. Its totient is φ = 22261568.

The previous prime is 45154729. The next prime is 45154757. The reversal of 45154748 is 84745154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142286 + ... + 142602.

It is an arithmetic number, because the mean of its divisors is an integer number (3339000).

Almost surely, 2^45154748 is an apocalyptic number.

It is an amenable number.

45154748 is a deficient number, since it is larger than the sum of its proper divisors (34981252).

45154748 is a wasteful number, since it uses less digits than its factorization.

45154748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 707 counting only the distinct ones).

The product of its digits is 89600, while the sum is 38.

The square root of 45154748 is about 6719.7282683156. The cubic root of 45154748 is about 356.0965840705.

The spelling of 45154748 in words is "forty-five million, one hundred fifty-four thousand, seven hundred forty-eight".