4541661248 has 56 divisors (see below), whose sum is σ = 9553065984. Its totient is φ = 2134886400.

The previous prime is 4541661239. The next prime is 4541661283. The reversal of 4541661248 is 8421661454.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1337633 + ... + 1341023.

It is an arithmetic number, because the mean of its divisors is an integer number (170590464).

Almost surely, 2^4541661248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4541661248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4776532992).

4541661248 is an abundant number, since it is smaller than the sum of its proper divisors (5011404736).

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

4541661248 is a wasteful number, since it uses less digits than its factorization.

4541661248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651 (or 4641 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 4541661248 is about 67391.8485278450. The cubic root of 4541661248 is about 1656.0428859268.

The spelling of 4541661248 in words is "four billion, five hundred forty-one million, six hundred sixty-one thousand, two hundred forty-eight".