47575045 has 16 divisors (see below), whose sum is σ = 66636288. Its totient is φ = 31927680.

The previous prime is 47575037. The next prime is 47575067. The reversal of 47575045 is 54057574.

It is not a de Polignac number, because 47575045 - 2³ = 47575037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47574995 and 47575013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12816 + ... + 16105.

It is an arithmetic number, because the mean of its divisors is an integer number (4164768).

Almost surely, 2^47575045 is an apocalyptic number.

It is an amenable number.

47575045 is a deficient number, since it is larger than the sum of its proper divisors (19061243).

47575045 is a wasteful number, since it uses less digits than its factorization.

47575045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28980.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 47575045 is about 6897.4665638914. The cubic root of 47575045 is about 362.3484455647.

The spelling of 47575045 in words is "forty-seven million, five hundred seventy-five thousand, forty-five".