46660531451 has 4 divisors (see below), whose sum is σ = 46684697304. Its totient is φ = 46636365600.

The previous prime is 46660531439. The next prime is 46660531469. The reversal of 46660531451 is 15413506664.

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

It is a cyclic number.

It is not a de Polignac number, because 46660531451 - 2⁶ = 46660531387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46660531399 and 46660531408.

It is not an unprimeable number, because it can be changed into a prime (46660531471) 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 3 ways as a sum of consecutive naturals, for example, 12080030 + ... + 12083891.

It is an arithmetic number, because the mean of its divisors is an integer number (11671174326).

Almost surely, 2^46660531451 is an apocalyptic number.

46660531451 is a deficient number, since it is larger than the sum of its proper divisors (24165853).

46660531451 is a wasteful number, since it uses less digits than its factorization.

46660531451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24165852.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 46660531451 in words is "forty-six billion, six hundred sixty million, five hundred thirty-one thousand, four hundred fifty-one".