4545893382 has 32 divisors (see below), whose sum is σ = 9389343744. Its totient is φ = 1465749600.

The previous prime is 4545893377. The next prime is 4545893383. The reversal of 4545893382 is 2833985454.

It is a happy number.

It is a super-2 number, since 2×4545893382² = 41330293281022795848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545893383) 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, 555988 + ... + 564104.

It is an arithmetic number, because the mean of its divisors is an integer number (293416992).

Almost surely, 2^4545893382 is an apocalyptic number.

4545893382 is an abundant number, since it is smaller than the sum of its proper divisors (4843450362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545893382 is a wasteful number, since it uses less digits than its factorization.

4545893382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11164.

The product of its digits is 4147200, while the sum is 51.

The square root of 4545893382 is about 67423.2406667019. The cubic root of 4545893382 is about 1656.5571191678.

The spelling of 4545893382 in words is "four billion, five hundred forty-five million, eight hundred ninety-three thousand, three hundred eighty-two".