47456918245 has 8 divisors (see below), whose sum is σ = 62125420320. Its totient is φ = 34514122320.

The previous prime is 47456918227. The next prime is 47456918297. The reversal of 47456918245 is 54281965474.

47456918245 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 47456918245 - 2⁹ = 47456917733 is a prime.

It is a super-2 number, since 2×47456918245² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 862853059 = 47456918245 / (4 + 7 + 4 + 5 + 6 + 9 + 1 + 8 + 2 + 4 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431426475 + ... + 431426584.

It is an arithmetic number, because the mean of its divisors is an integer number (7765677540).

Almost surely, 2^47456918245 is an apocalyptic number.

It is an amenable number.

47456918245 is a deficient number, since it is larger than the sum of its proper divisors (14668502075).

47456918245 is a wasteful number, since it uses less digits than its factorization.

47456918245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862853075.

The product of its digits is 9676800, while the sum is 55.

The spelling of 47456918245 in words is "forty-seven billion, four hundred fifty-six million, nine hundred eighteen thousand, two hundred forty-five".