45344927 has 4 divisors (see below), whose sum is σ = 45359496. Its totient is φ = 45330360.

The previous prime is 45344921. The next prime is 45344939. The reversal of 45344927 is 72944354.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45344927 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 (45344921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524 + ... + 9537.

It is an arithmetic number, because the mean of its divisors is an integer number (11339874).

Almost surely, 2^45344927 is an apocalyptic number.

45344927 is a deficient number, since it is larger than the sum of its proper divisors (14569).

45344927 is a wasteful number, since it uses less digits than its factorization.

45344927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14568.

The product of its digits is 120960, while the sum is 38.

The square root of 45344927 is about 6733.8641952448. The cubic root of 45344927 is about 356.5958098196.

The spelling of 45344927 in words is "forty-five million, three hundred forty-four thousand, nine hundred twenty-seven".