45840927 has 16 divisors (see below), whose sum is σ = 66867840. Its totient is φ = 27703200.

The previous prime is 45840923. The next prime is 45840929. The reversal of 45840927 is 72904854.

It is not a de Polignac number, because 45840927 - 2² = 45840923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45840923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11052 + ... + 14622.

It is an arithmetic number, because the mean of its divisors is an integer number (4179240).

Almost surely, 2^45840927 is an apocalyptic number.

45840927 is a deficient number, since it is larger than the sum of its proper divisors (21026913).

45840927 is a wasteful number, since it uses less digits than its factorization.

45840927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 45840927 is about 6770.5928100869. The cubic root of 45840927 is about 357.8912911300.

The spelling of 45840927 in words is "forty-five million, eight hundred forty thousand, nine hundred twenty-seven".