47454635267 has 16 divisors (see below), whose sum is σ = 52304941920. Its totient is φ = 42776197632.

The previous prime is 47454635251. The next prime is 47454635269. The reversal of 47454635267 is 76253645474.

It is a cyclic number.

It is not a de Polignac number, because 47454635267 - 2⁴ = 47454635251 is a prime.

It is a super-2 number, since 2×47454635267² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47454635269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476209 + ... + 4486797.

It is an arithmetic number, because the mean of its divisors is an integer number (3269058870).

Almost surely, 2^47454635267 is an apocalyptic number.

47454635267 is a deficient number, since it is larger than the sum of its proper divisors (4850306653).

47454635267 is a wasteful number, since it uses less digits than its factorization.

47454635267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18662.

The product of its digits is 16934400, while the sum is 53.

The spelling of 47454635267 in words is "forty-seven billion, four hundred fifty-four million, six hundred thirty-five thousand, two hundred sixty-seven".