47934359145 has 128 divisors (see below), whose sum is σ = 91647936000. Its totient is φ = 23685488640.

The previous prime is 47934359141. The next prime is 47934359189. The reversal of 47934359145 is 54195343974.

47934359145 is a `hidden beast` number, since 4 + 7 + 9 + 3 + 4 + 3 + 591 + 45 = 666.

It is not a de Polignac number, because 47934359145 - 2² = 47934359141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47934359091 and 47934359100.

It is not an unprimeable number, because it can be changed into a prime (47934359141) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 67608051 + ... + 67608759.

It is an arithmetic number, because the mean of its divisors is an integer number (715999500).

Almost surely, 2^47934359145 is an apocalyptic number.

47934359145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47934359145 is a deficient number, since it is larger than the sum of its proper divisors (43713576855).

47934359145 is a wasteful number, since it uses less digits than its factorization.

47934359145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1154 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 47934359145 in words is "forty-seven billion, nine hundred thirty-four million, three hundred fifty-nine thousand, one hundred forty-five".