46381313 has 16 divisors (see below), whose sum is σ = 52629696. Its totient is φ = 40501440.

The previous prime is 46381303. The next prime is 46381319. The reversal of 46381313 is 31318364.

It is a cyclic number.

It is not a de Polignac number, because 46381313 - 2⁴ = 46381297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46381319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33095 + ... + 34467.

It is an arithmetic number, because the mean of its divisors is an integer number (3289356).

Almost surely, 2^46381313 is an apocalyptic number.

It is an amenable number.

46381313 is a deficient number, since it is larger than the sum of its proper divisors (6248383).

46381313 is a wasteful number, since it uses less digits than its factorization.

46381313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504.

The product of its digits is 5184, while the sum is 29.

The square root of 46381313 is about 6810.3827352066. The cubic root of 46381313 is about 359.2921094573.

Adding to 46381313 its reverse (31318364), we get a palindrome (77699677).

The spelling of 46381313 in words is "forty-six million, three hundred eighty-one thousand, three hundred thirteen".