4545365328 has 160 divisors (see below), whose sum is σ = 15392030720. Its totient is φ = 1256757120.

The previous prime is 4545365323. The next prime is 4545365333. The reversal of 4545365328 is 8235635454.

4545365328 is a `hidden beast` number, since 4 + 545 + 36 + 53 + 28 = 666.

It is an interprime number because it is at equal distance from previous prime (4545365323) and next prime (4545365333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545365323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69501 + ... + 117987.

It is an arithmetic number, because the mean of its divisors is an integer number (96200192).

Almost surely, 2^4545365328 is an apocalyptic number.

4545365328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4545365328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7696015360).

4545365328 is an abundant number, since it is smaller than the sum of its proper divisors (10846665392).

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

4545365328 is a wasteful number, since it uses less digits than its factorization.

4545365328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48542 (or 48530 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 4545365328 is about 67419.3245887260. The cubic root of 4545365328 is about 1656.4929744250.

The spelling of 4545365328 in words is "four billion, five hundred forty-five million, three hundred sixty-five thousand, three hundred twenty-eight".