46148726809 has 4 divisors (see below), whose sum is σ = 48155193216. Its totient is φ = 44142260404.

The previous prime is 46148726653. The next prime is 46148726867. The reversal of 46148726809 is 90862784164.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46148726809 - 2¹⁵ = 46148694041 is a prime.

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 46148726809.

It is not an unprimeable number, because it can be changed into a prime (46148726209) 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 3 ways as a sum of consecutive naturals, for example, 1003233169 + ... + 1003233214.

It is an arithmetic number, because the mean of its divisors is an integer number (12038798304).

Almost surely, 2^46148726809 is an apocalyptic number.

It is an amenable number.

46148726809 is a deficient number, since it is larger than the sum of its proper divisors (2006466407).

46148726809 is a wasteful number, since it uses less digits than its factorization.

46148726809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006466406.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 46148726809 in words is "forty-six billion, one hundred forty-eight million, seven hundred twenty-six thousand, eight hundred nine".