4785142272 has 80 divisors (see below), whose sum is σ = 13302273600. Its totient is φ = 1525686272.

The previous prime is 4785142261. The next prime is 4785142309. The reversal of 4785142272 is 2722415874.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32397 + ... + 103052.

It is an arithmetic number, because the mean of its divisors is an integer number (166278420).

Almost surely, 2^4785142272 is an apocalyptic number.

It is an amenable number.

4785142272 is an abundant number, since it is smaller than the sum of its proper divisors (8517131328).

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

4785142272 is a wasteful number, since it uses less digits than its factorization.

4785142272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135493 (or 135477 counting only the distinct ones).

The product of its digits is 250880, while the sum is 42.

The square root of 4785142272 is about 69174.7227822418. The cubic root of 4785142272 is about 1685.1230465430.

The spelling of 4785142272 in words is "four billion, seven hundred eighty-five million, one hundred forty-two thousand, two hundred seventy-two".