45307927 has 4 divisors (see below), whose sum is σ = 51780496. Its totient is φ = 38835360.

The previous prime is 45307909. The next prime is 45307963. The reversal of 45307927 is 72970354.

45307927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45307927 - 2¹¹ = 45305879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45307967) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3236274 + ... + 3236287.

It is an arithmetic number, because the mean of its divisors is an integer number (12945124).

Almost surely, 2^45307927 is an apocalyptic number.

45307927 is a deficient number, since it is larger than the sum of its proper divisors (6472569).

45307927 is an equidigital number, since it uses as much as digits as its factorization.

45307927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472568.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 45307927 is about 6731.1163264350. The cubic root of 45307927 is about 356.4987931953.

The spelling of 45307927 in words is "forty-five million, three hundred seven thousand, nine hundred twenty-seven".