382481045 has 16 divisors (see below), whose sum is σ = 489088368. Its totient is φ = 286141440.

The previous prime is 382481027. The next prime is 382481051. The reversal of 382481045 is 540184283.

It can be written as a sum of positive squares in 8 ways, for example, as 34210801 + 348270244 = 5849^2 + 18662^2 .

It is not a de Polignac number, because 382481045 - 2⁶ = 382480981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382480996 and 382481014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986 + ... + 27675.

It is an arithmetic number, because the mean of its divisors is an integer number (30568023).

Almost surely, 2^382481045 is an apocalyptic number.

It is an amenable number.

382481045 is a deficient number, since it is larger than the sum of its proper divisors (106607323).

382481045 is a wasteful number, since it uses less digits than its factorization.

382481045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28840.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 382481045 is about 19557.1226155588. The cubic root of 382481045 is about 725.8885941620. Note that the first 3 decimals are identical.

It can be divided in two parts, 38248 and 1045, that added together give a palindrome (39293).

The spelling of 382481045 in words is "three hundred eighty-two million, four hundred eighty-one thousand, forty-five".