47247750254 has 16 divisors (see below), whose sum is σ = 72584624448. Its totient is φ = 23055724032.

The previous prime is 47247750247. The next prime is 47247750283. The reversal of 47247750254 is 45205774274.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47247750199 and 47247750208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678767 + ... + 745130.

It is an arithmetic number, because the mean of its divisors is an integer number (4536539028).

Almost surely, 2^47247750254 is an apocalyptic number.

47247750254 is a deficient number, since it is larger than the sum of its proper divisors (25336874194).

47247750254 is a wasteful number, since it uses less digits than its factorization.

47247750254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424299.

The product of its (nonzero) digits is 2195200, while the sum is 47.

The spelling of 47247750254 in words is "forty-seven billion, two hundred forty-seven million, seven hundred fifty thousand, two hundred fifty-four".