47645854674 has 192 divisors, whose sum is σ = 114930385920. Its totient is φ = 13119321600.

The previous prime is 47645854651. The next prime is 47645854699.

47645854674 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24147952 + ... + 24149924.

It is an arithmetic number, because the mean of its divisors is an integer number (598595760).

Almost surely, 2^47645854674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47645854674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57465192960).

47645854674 is an abundant number, since it is smaller than the sum of its proper divisors (67284531246).

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

47645854674 is a wasteful number, since it uses less digits than its factorization.

47645854674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097 (or 2086 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 60.

The spelling of 47645854674 in words is "forty-seven billion, six hundred forty-five million, eight hundred fifty-four thousand, six hundred seventy-four".