382903045 has 16 divisors (see below), whose sum is σ = 525829248. Its totient is φ = 262209600.

The previous prime is 382903043. The next prime is 382903051. The reversal of 382903045 is 540309283.

It is a happy number.

It is not a de Polignac number, because 382903045 - 2¹ = 382903043 is a prime.

It is a super-2 number, since 2×382903045² = 293229483740544050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 382903045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382903043) 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 15 ways as a sum of consecutive naturals, for example, 20595 + ... + 34495.

It is an arithmetic number, because the mean of its divisors is an integer number (32864328).

Almost surely, 2^382903045 is an apocalyptic number.

382903045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

382903045 is a deficient number, since it is larger than the sum of its proper divisors (142926203).

382903045 is a wasteful number, since it uses less digits than its factorization.

382903045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14700.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 382903045 is about 19567.9085494592. The cubic root of 382903045 is about 726.1554591490.

The spelling of 382903045 in words is "three hundred eighty-two million, nine hundred three thousand, forty-five".