47523863345 has 32 divisors (see below), whose sum is σ = 65645572608. Its totient is φ = 32353509888.

The previous prime is 47523863339. The next prime is 47523863357. The reversal of 47523863345 is 54336832574.

It is a happy number.

It is not a de Polignac number, because 47523863345 - 2⁴ = 47523863329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47523863293 and 47523863302.

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, 3350789 + ... + 3364941.

It is an arithmetic number, because the mean of its divisors is an integer number (2051424144).

Almost surely, 2^47523863345 is an apocalyptic number.

It is an amenable number.

47523863345 is a deficient number, since it is larger than the sum of its proper divisors (18121709263).

47523863345 is a wasteful number, since it uses less digits than its factorization.

47523863345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14849.

The product of its digits is 7257600, while the sum is 50.

The spelling of 47523863345 in words is "forty-seven billion, five hundred twenty-three million, eight hundred sixty-three thousand, three hundred forty-five".