47915084445 has 16 divisors (see below), whose sum is σ = 76755530880. Its totient is φ = 25524246464.

The previous prime is 47915084429. The next prime is 47915084447. The reversal of 47915084445 is 54448051974.

It is a cyclic number.

It is not a de Polignac number, because 47915084445 - 2⁴ = 47915084429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47915084447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1891074 + ... + 1916243.

It is an arithmetic number, because the mean of its divisors is an integer number (4797220680).

Almost surely, 2^47915084445 is an apocalyptic number.

It is an amenable number.

47915084445 is a deficient number, since it is larger than the sum of its proper divisors (28840446435).

47915084445 is a wasteful number, since it uses less digits than its factorization.

47915084445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808164.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 47915084445 in words is "forty-seven billion, nine hundred fifteen million, eighty-four thousand, four hundred forty-five".