47425578145 has 8 divisors (see below), whose sum is σ = 62084393280. Its totient is φ = 34491329520.

The previous prime is 47425578143. The next prime is 47425578149. The reversal of 47425578145 is 54187552474.

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

It is not a de Polignac number, because 47425578145 - 2¹ = 47425578143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47425578092 and 47425578101.

It is not an unprimeable number, because it can be changed into a prime (47425578143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431141565 + ... + 431141674.

It is an arithmetic number, because the mean of its divisors is an integer number (7760549160).

Almost surely, 2^47425578145 is an apocalyptic number.

It is an amenable number.

47425578145 is a deficient number, since it is larger than the sum of its proper divisors (14658815135).

47425578145 is a wasteful number, since it uses less digits than its factorization.

47425578145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862283255.

The product of its digits is 6272000, while the sum is 52.

The spelling of 47425578145 in words is "forty-seven billion, four hundred twenty-five million, five hundred seventy-eight thousand, one hundred forty-five".