47455715941 has 4 divisors (see below), whose sum is σ = 47486876832. Its totient is φ = 47424555052.

The previous prime is 47455715911. The next prime is 47455715947. The reversal of 47455715941 is 14951755474.

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 47455715941 - 2⁹ = 47455715429 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 (47455715947) 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, 15578161 + ... + 15581206.

It is an arithmetic number, because the mean of its divisors is an integer number (11871719208).

Almost surely, 2^47455715941 is an apocalyptic number.

It is an amenable number.

47455715941 is a deficient number, since it is larger than the sum of its proper divisors (31160891).

47455715941 is a wasteful number, since it uses less digits than its factorization.

47455715941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31160890.

The product of its digits is 3528000, while the sum is 52.

The spelling of 47455715941 in words is "forty-seven billion, four hundred fifty-five million, seven hundred fifteen thousand, nine hundred forty-one".