47543157246 has 64 divisors (see below), whose sum is σ = 108504506880. Its totient is φ = 13766889600.

The previous prime is 47543157173. The next prime is 47543157301. The reversal of 47543157246 is 64275134574.

47543157246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47543157195 and 47543157204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117556 + ... + 330008.

It is an arithmetic number, because the mean of its divisors is an integer number (1695382920).

Almost surely, 2^47543157246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47543157246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54252253440).

47543157246 is an abundant number, since it is smaller than the sum of its proper divisors (60961349634).

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

47543157246 is a wasteful number, since it uses less digits than its factorization.

47543157246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212641.

The product of its digits is 2822400, while the sum is 48.

The spelling of 47543157246 in words is "forty-seven billion, five hundred forty-three million, one hundred fifty-seven thousand, two hundred forty-six".