45669844 has 24 divisors (see below), whose sum is σ = 91778400. Its totient is φ = 19666080.

The previous prime is 45669839. The next prime is 45669889. The reversal of 45669844 is 44896654.

It is a junction number, because it is equal to n+sod(n) for n = 45669794 and 45669803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26479 + ... + 28150.

It is an arithmetic number, because the mean of its divisors is an integer number (3824100).

Almost surely, 2^45669844 is an apocalyptic number.

45669844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45669844 is an abundant number, since it is smaller than the sum of its proper divisors (46108556).

45669844 is a wasteful number, since it uses less digits than its factorization.

45669844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54663 (or 54661 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 45669844 is about 6757.9467295918. The cubic root of 45669844 is about 357.4455072044.

The spelling of 45669844 in words is "forty-five million, six hundred sixty-nine thousand, eight hundred forty-four".