46239315385 has 8 divisors (see below), whose sum is σ = 55774677960. Its totient is φ = 36799785984.

The previous prime is 46239315383. The next prime is 46239315403. The reversal of 46239315385 is 58351393264.

It can be written as a sum of positive squares in 4 ways, for example, as 1115359609 + 45123955776 = 33397^2 + 212424^2 .

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 46239315385 - 2¹ = 46239315383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46239315383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23957230 + ... + 23959159.

It is an arithmetic number, because the mean of its divisors is an integer number (6971834745).

Almost surely, 2^46239315385 is an apocalyptic number.

It is an amenable number.

46239315385 is a deficient number, since it is larger than the sum of its proper divisors (9535362575).

46239315385 is a wasteful number, since it uses less digits than its factorization.

46239315385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47916587.

The product of its digits is 2332800, while the sum is 49.

The spelling of 46239315385 in words is "forty-six billion, two hundred thirty-nine million, three hundred fifteen thousand, three hundred eighty-five".