47309443254 has 24 divisors (see below), whose sum is σ = 105135648120. Its totient is φ = 15769281636.

The previous prime is 47309443241. The next prime is 47309443297. The reversal of 47309443254 is 45234490374.

47309443254 is a `hidden beast` number, since 473 + 0 + 94 + 43 + 2 + 54 = 666.

47309443254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47309443254² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1583547 + ... + 1613145.

It is an arithmetic number, because the mean of its divisors is an integer number (4380652005).

Almost surely, 2^47309443254 is an apocalyptic number.

47309443254 is an abundant number, since it is smaller than the sum of its proper divisors (57826204866).

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

47309443254 is an frugal number, since it uses more digits than its factorization.

47309443254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59209 (or 29604 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 47309443254 in words is "forty-seven billion, three hundred nine million, four hundred forty-three thousand, two hundred fifty-four".