47516452434 has 48 divisors (see below), whose sum is σ = 113239867104. Its totient is φ = 14398917720.

The previous prime is 47516452387. The next prime is 47516452453. The reversal of 47516452434 is 43425461574.

47516452434 is a `hidden beast` number, since 4 + 7 + 5 + 164 + 52 + 434 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 47516452434.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 967704 + ... + 1015619.

It is an arithmetic number, because the mean of its divisors is an integer number (2359163898).

Almost surely, 2^47516452434 is an apocalyptic number.

47516452434 is an abundant number, since it is smaller than the sum of its proper divisors (65723414670).

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

47516452434 is a wasteful number, since it uses less digits than its factorization.

47516452434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983364 (or 1983339 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The spelling of 47516452434 in words is "forty-seven billion, five hundred sixteen million, four hundred fifty-two thousand, four hundred thirty-four".