46385749481 has 8 divisors (see below), whose sum is σ = 46734696360. Its totient is φ = 46036953088.

The previous prime is 46385749453. The next prime is 46385749507. The reversal of 46385749481 is 18494758364.

It can be written as a sum of positive squares in 4 ways, for example, as 13082784400 + 33302965081 = 114380^2 + 182491^2 .

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 46385749481 - 2¹⁰ = 46385748457 is a prime.

It is a super-2 number, since 2×46385749481² (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 46385749481.

It is not an unprimeable number, because it can be changed into a prime (46385749441) 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, 624785 + ... + 695073.

It is an arithmetic number, because the mean of its divisors is an integer number (5841837045).

Almost surely, 2^46385749481 is an apocalyptic number.

It is an amenable number.

46385749481 is a deficient number, since it is larger than the sum of its proper divisors (348946879).

46385749481 is a wasteful number, since it uses less digits than its factorization.

46385749481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75243.

The product of its digits is 23224320, while the sum is 59.

The spelling of 46385749481 in words is "forty-six billion, three hundred eighty-five million, seven hundred forty-nine thousand, four hundred eighty-one".