47751485 has 8 divisors (see below), whose sum is σ = 57682176. Its totient is φ = 37947600.

The previous prime is 47751467. The next prime is 47751491. The reversal of 47751485 is 58415774.

47751485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47751485 - 2¹² = 47747389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30869 + ... + 32378.

It is an arithmetic number, because the mean of its divisors is an integer number (7210272).

Almost surely, 2^47751485 is an apocalyptic number.

It is an amenable number.

47751485 is a deficient number, since it is larger than the sum of its proper divisors (9930691).

47751485 is a wasteful number, since it uses less digits than its factorization.

47751485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63403.

The product of its digits is 156800, while the sum is 41.

The square root of 47751485 is about 6910.2449305361. The cubic root of 47751485 is about 362.7958361878.

The spelling of 47751485 in words is "forty-seven million, seven hundred fifty-one thousand, four hundred eighty-five".