46604168437 has 4 divisors (see below), whose sum is σ = 46742460076. Its totient is φ = 46465876800.

The previous prime is 46604168431. The next prime is 46604168447. The reversal of 46604168437 is 73486140664.

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 29547547236 + 17056621201 = 171894^2 + 130601^2 .

It is a cyclic number.

It is not a de Polignac number, because 46604168437 - 2¹⁹ = 46603644149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46604168431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69145314 + ... + 69145987.

It is an arithmetic number, because the mean of its divisors is an integer number (11685615019).

Almost surely, 2^46604168437 is an apocalyptic number.

It is an amenable number.

46604168437 is a deficient number, since it is larger than the sum of its proper divisors (138291639).

46604168437 is a wasteful number, since it uses less digits than its factorization.

46604168437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138291638.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 46604168437 in words is "forty-six billion, six hundred four million, one hundred sixty-eight thousand, four hundred thirty-seven".