4725478044 has 36 divisors (see below), whose sum is σ = 13651381744. Its totient is φ = 1350136512.

The previous prime is 4725478031. The next prime is 4725478061. The reversal of 4725478044 is 4408745274.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9375697 + ... + 9376200.

Almost surely, 2^4725478044 is an apocalyptic number.

It is an amenable number.

4725478044 is an abundant number, since it is smaller than the sum of its proper divisors (8925903700).

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

4725478044 is a wasteful number, since it uses less digits than its factorization.

4725478044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18751914 (or 18751909 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The square root of 4725478044 is about 68742.1125948279. The cubic root of 4725478044 is about 1678.0900019583.

The spelling of 4725478044 in words is "four billion, seven hundred twenty-five million, four hundred seventy-eight thousand, forty-four".