4541021328 has 20 divisors (see below), whose sum is σ = 11730971888. Its totient is φ = 1513673760.

The previous prime is 4541021327. The next prime is 4541021333. The reversal of 4541021328 is 8231201454.

It is a junction number, because it is equal to n+sod(n) for n = 4541021295 and 4541021304.

It is not an unprimeable number, because it can be changed into a prime (4541021327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47302258 + ... + 47302353.

Almost surely, 2^4541021328 is an apocalyptic number.

4541021328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4541021328 is an abundant number, since it is smaller than the sum of its proper divisors (7189950560).

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

4541021328 is a wasteful number, since it uses less digits than its factorization.

4541021328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94604622 (or 94604616 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4541021328 is about 67387.1006053829. The cubic root of 4541021328 is about 1655.9651034678.

The spelling of 4541021328 in words is "four billion, five hundred forty-one million, twenty-one thousand, three hundred twenty-eight".