46643660246 has 4 divisors (see below), whose sum is σ = 69965490372. Its totient is φ = 23321830122.

The previous prime is 46643660243. The next prime is 46643660263. The reversal of 46643660246 is 64206634664.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×46643660246² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46643660246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46643660243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660915060 + ... + 11660915063.

It is an arithmetic number, because the mean of its divisors is an integer number (17491372593).

Almost surely, 2^46643660246 is an apocalyptic number.

46643660246 is a deficient number, since it is larger than the sum of its proper divisors (23321830126).

46643660246 is a wasteful number, since it uses less digits than its factorization.

46643660246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23321830125.

The product of its (nonzero) digits is 2985984, while the sum is 47.

The spelling of 46643660246 in words is "forty-six billion, six hundred forty-three million, six hundred sixty thousand, two hundred forty-six".