45382005 has 16 divisors (see below), whose sum is σ = 80679360. Its totient is φ = 24203664.

The previous prime is 45382003. The next prime is 45382009. The reversal of 45382005 is 50028354.

45382005 is a `hidden beast` number, since 453 + 8 + 200 + 5 = 666.

It is not a de Polignac number, because 45382005 - 2¹ = 45382003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 45382005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45382003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167947 + ... + 168216.

It is an arithmetic number, because the mean of its divisors is an integer number (5042460).

Almost surely, 2^45382005 is an apocalyptic number.

45382005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45382005 is a deficient number, since it is larger than the sum of its proper divisors (35297355).

45382005 is a wasteful number, since it uses less digits than its factorization.

45382005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336177 (or 336171 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 45382005 is about 6736.6167324555. The cubic root of 45382005 is about 356.6929780378.

The spelling of 45382005 in words is "forty-five million, three hundred eighty-two thousand, five".