46500020051 has 2 divisors, whose sum is σ = 46500020052. Its totient is φ = 46500020050.

The previous prime is 46500020041. The next prime is 46500020081. The reversal of 46500020051 is 15002000564.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46500020051 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 46500019999 and 46500020026.

It is not a weakly prime, because it can be changed into another prime (46500020011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23250010025 + 23250010026.

It is an arithmetic number, because the mean of its divisors is an integer number (23250010026).

Almost surely, 2^46500020051 is an apocalyptic number.

46500020051 is a deficient number, since it is larger than the sum of its proper divisors (1).

46500020051 is an equidigital number, since it uses as much as digits as its factorization.

46500020051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 46500020051 in words is "forty-six billion, five hundred million, twenty thousand, fifty-one".