4581602432 has 64 divisors (see below), whose sum is σ = 9978660000. Its totient is φ = 2078054400.

The previous prime is 4581602387. The next prime is 4581602471. The reversal of 4581602432 is 2342061854.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 4581602392 and 4581602401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699332 + ... + 705852.

Almost surely, 2^4581602432 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 4581602432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4989330000).

4581602432 is an abundant number, since it is smaller than the sum of its proper divisors (5397057568).

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

4581602432 is a wasteful number, since it uses less digits than its factorization.

4581602432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045 (or 7033 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 4581602432 is about 67687.5352779225. The cubic root of 4581602432 is about 1660.8833581687.

The spelling of 4581602432 in words is "four billion, five hundred eighty-one million, six hundred two thousand, four hundred thirty-two".