48435981431 has 8 divisors (see below), whose sum is σ = 49054574400. Its totient is φ = 47817525600.

The previous prime is 48435981421. The next prime is 48435981457. The reversal of 48435981431 is 13418953484.

It is a happy number.

48435981431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48435981431 - 2¹⁴ = 48435965047 is a prime.

It is a super-2 number, since 2×48435981431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48435981431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48435981421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807581 + ... + 865481.

It is an arithmetic number, because the mean of its divisors is an integer number (6131821800).

Almost surely, 2^48435981431 is an apocalyptic number.

48435981431 is a deficient number, since it is larger than the sum of its proper divisors (618592969).

48435981431 is a wasteful number, since it uses less digits than its factorization.

48435981431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68569.

The product of its digits is 1658880, while the sum is 50.

The spelling of 48435981431 in words is "forty-eight billion, four hundred thirty-five million, nine hundred eighty-one thousand, four hundred thirty-one".