46601506405 has 4 divisors (see below), whose sum is σ = 55921807692. Its totient is φ = 37281205120.

The previous prime is 46601506363. The next prime is 46601506417. The reversal of 46601506405 is 50460510664.

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 29309782401 + 17291724004 = 171201^2 + 131498^2 .

It is not a de Polignac number, because 46601506405 - 2⁷ = 46601506277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4660150636 + ... + 4660150645.

It is an arithmetic number, because the mean of its divisors is an integer number (13980451923).

Almost surely, 2^46601506405 is an apocalyptic number.

It is an amenable number.

46601506405 is a deficient number, since it is larger than the sum of its proper divisors (9320301287).

46601506405 is an equidigital number, since it uses as much as digits as its factorization.

46601506405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320301286.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 46601506405 in words is "forty-six billion, six hundred one million, five hundred six thousand, four hundred five".