1478488475572 has 48 divisors (see below), whose sum is σ = 2606994432000. Its totient is φ = 733657448160.

The previous prime is 1478488475557. The next prime is 1478488475579. The reversal of 1478488475572 is 2755748848741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478488475579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491027547 + ... + 491030557.

It is an arithmetic number, because the mean of its divisors is an integer number (54312384000).

Almost surely, 2^{1478488475572} is an apocalyptic number.

It is an amenable number.

1478488475572 is a deficient number, since it is larger than the sum of its proper divisors (1128505956428).

1478488475572 is a wasteful number, since it uses less digits than its factorization.

1478488475572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756 (or 4754 counting only the distinct ones).

The product of its digits is 561971200, while the sum is 70.

The spelling of 1478488475572 in words is "one trillion, four hundred seventy-eight billion, four hundred eighty-eight million, four hundred seventy-five thousand, five hundred seventy-two".