47450889233 has 4 divisors (see below), whose sum is σ = 51764606448. Its totient is φ = 43137172020.

The previous prime is 47450889103. The next prime is 47450889247. The reversal of 47450889233 is 33298805474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47450889233 - 2⁸ = 47450888977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47450889253) 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, 2156858591 + ... + 2156858612.

It is an arithmetic number, because the mean of its divisors is an integer number (12941151612).

Almost surely, 2^47450889233 is an apocalyptic number.

It is an amenable number.

47450889233 is a deficient number, since it is larger than the sum of its proper divisors (4313717215).

47450889233 is a wasteful number, since it uses less digits than its factorization.

47450889233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313717214.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 47450889233 in words is "forty-seven billion, four hundred fifty million, eight hundred eighty-nine thousand, two hundred thirty-three".