47645194134 has 8 divisors (see below), whose sum is σ = 95290388280. Its totient is φ = 15881731376.

The previous prime is 47645194127. The next prime is 47645194139. The reversal of 47645194134 is 43149154674.

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

47645194134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47645194139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970432839 + ... + 3970432850.

It is an arithmetic number, because the mean of its divisors is an integer number (11911298535).

Almost surely, 2^47645194134 is an apocalyptic number.

47645194134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47645194134 is a wasteful number, since it uses less digits than its factorization.

47645194134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940865694.

The product of its digits is 1451520, while the sum is 48.

The spelling of 47645194134 in words is "forty-seven billion, six hundred forty-five million, one hundred ninety-four thousand, one hundred thirty-four".