46678265641 has 4 divisors (see below), whose sum is σ = 53346589312. Its totient is φ = 40009941972.

The previous prime is 46678265633. The next prime is 46678265657. The reversal of 46678265641 is 14656287664.

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 not a de Polignac number, because 46678265641 - 2³ = 46678265633 is a prime.

It is a super-2 number, since 2×46678265641² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46678265341) 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, 3334161825 + ... + 3334161838.

It is an arithmetic number, because the mean of its divisors is an integer number (13336647328).

Almost surely, 2^46678265641 is an apocalyptic number.

It is an amenable number.

46678265641 is a deficient number, since it is larger than the sum of its proper divisors (6668323671).

46678265641 is an equidigital number, since it uses as much as digits as its factorization.

46678265641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6668323670.

The product of its digits is 11612160, while the sum is 55.

The spelling of 46678265641 in words is "forty-six billion, six hundred seventy-eight million, two hundred sixty-five thousand, six hundred forty-one".