382550045 has 6 divisors (see below), whose sum is σ = 459112542. Its totient is φ = 306005048.

The previous prime is 382550039. The next prime is 382550057. The reversal of 382550045 is 540055283.

It can be written as a sum of positive squares in only one way, i.e., 306040036 + 76510009 = 17494^2 + 8747^2 .

It is not a de Polignac number, because 382550045 - 2¹⁴ = 382533661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 382549993 and 382550020.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 39362 + ... + 48108.

It is an arithmetic number, because the mean of its divisors is an integer number (76518757).

Almost surely, 2^382550045 is an apocalyptic number.

It is an amenable number.

382550045 is a deficient number, since it is larger than the sum of its proper divisors (76562497).

382550045 is an frugal number, since it uses more digits than its factorization.

382550045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17499 (or 8752 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 382550045 is about 19558.8865991907. The cubic root of 382550045 is about 725.9322419036.

The spelling of 382550045 in words is "three hundred eighty-two million, five hundred fifty thousand, forty-five".