46550516521 has 4 divisors (see below), whose sum is σ = 46551324672. Its totient is φ = 46549708372.

The previous prime is 46550516513. The next prime is 46550516561. The reversal of 46550516521 is 12561505564.

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 a cyclic number.

It is not a de Polignac number, because 46550516521 - 2³ = 46550516513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46550516501) 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, 310441 + ... + 435286.

It is an arithmetic number, because the mean of its divisors is an integer number (11637831168).

Almost surely, 2^46550516521 is an apocalyptic number.

It is an amenable number.

46550516521 is a deficient number, since it is larger than the sum of its proper divisors (808151).

46550516521 is an equidigital number, since it uses as much as digits as its factorization.

46550516521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808150.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 46550516521 in words is "forty-six billion, five hundred fifty million, five hundred sixteen thousand, five hundred twenty-one".