4544479032 has 128 divisors (see below), whose sum is σ = 12376203840. Its totient is φ = 1384939520.

The previous prime is 4544479031. The next prime is 4544479061. The reversal of 4544479032 is 2309744454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544479031) 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, 5302348 + ... + 5303204.

Almost surely, 2^4544479032 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 4544479032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6188101920).

4544479032 is an abundant number, since it is smaller than the sum of its proper divisors (7831724808).

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

4544479032 is a wasteful number, since it uses less digits than its factorization.

4544479032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 4544479032 is about 67412.7512567170. The cubic root of 4544479032 is about 1656.3853014859.

The spelling of 4544479032 in words is "four billion, five hundred forty-four million, four hundred seventy-nine thousand, thirty-two".