48478072472 has 16 divisors (see below), whose sum is σ = 90966813000. Its totient is φ = 24220255680.

The previous prime is 48478072411. The next prime is 48478072477. The reversal of 48478072472 is 27427087484.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48478072477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336597 + ... + 2357252.

Almost surely, 2^48478072472 is an apocalyptic number.

It is an amenable number.

48478072472 is a deficient number, since it is larger than the sum of its proper divisors (42488740528).

48478072472 is a wasteful number, since it uses less digits than its factorization.

48478072472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695146 (or 4695142 counting only the distinct ones).

The product of its (nonzero) digits is 5619712, while the sum is 53.

The spelling of 48478072472 in words is "forty-eight billion, four hundred seventy-eight million, seventy-two thousand, four hundred seventy-two".