45005327 has 4 divisors (see below), whose sum is σ = 45046320. Its totient is φ = 44964336.

The previous prime is 45005299. The next prime is 45005329. The reversal of 45005327 is 72350054.

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 45005327 - 2⁶ = 45005263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45005296 and 45005305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45005329) 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, 18803 + ... + 21060.

It is an arithmetic number, because the mean of its divisors is an integer number (11261580).

Almost surely, 2^45005327 is an apocalyptic number.

45005327 is a deficient number, since it is larger than the sum of its proper divisors (40993).

45005327 is a wasteful number, since it uses less digits than its factorization.

45005327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40992.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 45005327 is about 6708.6009718868. The cubic root of 45005327 is about 355.7033651327.

The spelling of 45005327 in words is "forty-five million, five thousand, three hundred twenty-seven".