46645743401 has 4 divisors (see below), whose sum is σ = 46647164100. Its totient is φ = 46644322704.

The previous prime is 46645743373. The next prime is 46645743427. The reversal of 46645743401 is 10434754664.

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 11098411801 + 35547331600 = 105349^2 + 188540^2 .

It is a cyclic number.

It is not a de Polignac number, because 46645743401 - 2¹⁴ = 46645727017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46645749401) 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, 659906 + ... + 727163.

It is an arithmetic number, because the mean of its divisors is an integer number (11661791025).

Almost surely, 2^46645743401 is an apocalyptic number.

It is an amenable number.

46645743401 is a deficient number, since it is larger than the sum of its proper divisors (1420699).

46645743401 is a wasteful number, since it uses less digits than its factorization.

46645743401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420698.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 46645743401 in words is "forty-six billion, six hundred forty-five million, seven hundred forty-three thousand, four hundred one".