47482545 has 32 divisors (see below), whose sum is σ = 85561344. Its totient is φ = 22276800.

The previous prime is 47482499. The next prime is 47482559. The reversal of 47482545 is 54528474.

It is not a de Polignac number, because 47482545 - 2⁹ = 47482033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474 + ... + 9756.

It is an arithmetic number, because the mean of its divisors is an integer number (2673792).

Almost surely, 2^47482545 is an apocalyptic number.

It is an amenable number.

47482545 is a deficient number, since it is larger than the sum of its proper divisors (38078799).

47482545 is a wasteful number, since it uses less digits than its factorization.

47482545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9333.

The product of its digits is 179200, while the sum is 39.

The square root of 47482545 is about 6890.7579408945. The cubic root of 47482545 is about 362.1134555807.

The spelling of 47482545 in words is "forty-seven million, four hundred eighty-two thousand, five hundred forty-five".