45414128 has 20 divisors (see below), whose sum is σ = 88167720. Its totient is φ = 22661184.

The previous prime is 45414113. The next prime is 45414137. The reversal of 45414128 is 82141454.

It is a self number, because there is not a number n which added to its sum of digits gives 45414128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6158 + ... + 11346.

It is an arithmetic number, because the mean of its divisors is an integer number (4408386).

Almost surely, 2^45414128 is an apocalyptic number.

It is an amenable number.

45414128 is a deficient number, since it is larger than the sum of its proper divisors (42753592).

45414128 is a wasteful number, since it uses less digits than its factorization.

45414128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744 (or 5738 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 45414128 is about 6739.0005193649. Note that the first 3 decimals coincide. The cubic root of 45414128 is about 356.7771181878. Note that the first 3 decimals are identical.

The spelling of 45414128 in words is "forty-five million, four hundred fourteen thousand, one hundred twenty-eight".