47740007245 has 16 divisors (see below), whose sum is σ = 66865033728. Its totient is φ = 32039493120.

The previous prime is 47740007233. The next prime is 47740007251. The reversal of 47740007245 is 54270004774.

It is not a de Polignac number, because 47740007245 - 2⁵ = 47740007213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47740007198 and 47740007207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14508996 + ... + 14512285.

It is an arithmetic number, because the mean of its divisors is an integer number (4179064608).

Almost surely, 2^47740007245 is an apocalyptic number.

It is an amenable number.

47740007245 is a deficient number, since it is larger than the sum of its proper divisors (19125026483).

47740007245 is a wasteful number, since it uses less digits than its factorization.

47740007245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29021340.

The product of its (nonzero) digits is 219520, while the sum is 40.

The spelling of 47740007245 in words is "forty-seven billion, seven hundred forty million, seven thousand, two hundred forty-five".