47450042383 has 4 divisors (see below), whose sum is σ = 49513087728. Its totient is φ = 45386997040.

The previous prime is 47450042377. The next prime is 47450042389. The reversal of 47450042383 is 38324005474.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (47450042377) and next prime (47450042389).

It is a cyclic number.

It is not a de Polignac number, because 47450042383 - 2²¹ = 47447945231 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 (47450042389) 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, 1031522638 + ... + 1031522683.

It is an arithmetic number, because the mean of its divisors is an integer number (12378271932).

Almost surely, 2^47450042383 is an apocalyptic number.

47450042383 is a deficient number, since it is larger than the sum of its proper divisors (2063045345).

47450042383 is a wasteful number, since it uses less digits than its factorization.

47450042383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063045344.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 47450042383 in words is "forty-seven billion, four hundred fifty million, forty-two thousand, three hundred eighty-three".