46385684461 has 4 divisors (see below), whose sum is σ = 46446960892. Its totient is φ = 46324408032.

The previous prime is 46385684381. The next prime is 46385684473. The reversal of 46385684461 is 16448658364.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32393160361 + 13992524100 = 179981^2 + 118290^2 .

It is a cyclic number.

It is not a de Polignac number, because 46385684461 - 2¹³ = 46385676269 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 (46385684491) 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 3 ways as a sum of consecutive naturals, for example, 30637080 + ... + 30638593.

It is an arithmetic number, because the mean of its divisors is an integer number (11611740223).

Almost surely, 2^46385684461 is an apocalyptic number.

It is an amenable number.

46385684461 is a deficient number, since it is larger than the sum of its proper divisors (61276431).

46385684461 is an equidigital number, since it uses as much as digits as its factorization.

46385684461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61276430.

The product of its digits is 13271040, while the sum is 55.

The spelling of 46385684461 in words is "forty-six billion, three hundred eighty-five million, six hundred eighty-four thousand, four hundred sixty-one".