46489363431 has 12 divisors (see below), whose sum is σ = 72105951672. Its totient is φ = 26565350448.

The previous prime is 46489363421. The next prime is 46489363439. The reversal of 46489363431 is 13436398464.

It is a happy number.

It is not a de Polignac number, because 46489363431 - 2¹⁰ = 46489362407 is a prime.

It is a super-3 number, since 3×46489363431³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46489363439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158126940 + ... + 158127233.

It is an arithmetic number, because the mean of its divisors is an integer number (6008829306).

Almost surely, 2^46489363431 is an apocalyptic number.

46489363431 is a deficient number, since it is larger than the sum of its proper divisors (25616588241).

46489363431 is a wasteful number, since it uses less digits than its factorization.

46489363431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316254190 (or 316254183 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 51.

The spelling of 46489363431 in words is "forty-six billion, four hundred eighty-nine million, three hundred sixty-three thousand, four hundred thirty-one".