46163421651 has 16 divisors (see below), whose sum is σ = 61675485696. Its totient is φ = 30713534496.

The previous prime is 46163421599. The next prime is 46163421701. The reversal of 46163421651 is 15612436164.

It is not a de Polignac number, because 46163421651 - 2⁷ = 46163421523 is a prime.

It is a super-2 number, since 2×46163421651² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46163421751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5251606 + ... + 5260388.

It is an arithmetic number, because the mean of its divisors is an integer number (3854717856).

Almost surely, 2^46163421651 is an apocalyptic number.

46163421651 is a deficient number, since it is larger than the sum of its proper divisors (15512064045).

46163421651 is a wasteful number, since it uses less digits than its factorization.

46163421651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12122.

The product of its digits is 103680, while the sum is 39.

The spelling of 46163421651 in words is "forty-six billion, one hundred sixty-three million, four hundred twenty-one thousand, six hundred fifty-one".