47254672567 has 4 divisors (see below), whose sum is σ = 47257339360. Its totient is φ = 47252005776.

The previous prime is 47254672561. The next prime is 47254672571. The reversal of 47254672567 is 76527645274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47254672567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47254672561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306638 + ... + 1342315.

It is an arithmetic number, because the mean of its divisors is an integer number (11814334840).

Almost surely, 2^47254672567 is an apocalyptic number.

47254672567 is a deficient number, since it is larger than the sum of its proper divisors (2666793).

47254672567 is a wasteful number, since it uses less digits than its factorization.

47254672567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666792.

The product of its digits is 19756800, while the sum is 55.

The spelling of 47254672567 in words is "forty-seven billion, two hundred fifty-four million, six hundred seventy-two thousand, five hundred sixty-seven".