46447718951 has 2 divisors, whose sum is σ = 46447718952. Its totient is φ = 46447718950.

The previous prime is 46447718939. The next prime is 46447718957. The reversal of 46447718951 is 15981774464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46447718951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46447718957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23223859475 + 23223859476.

It is an arithmetic number, because the mean of its divisors is an integer number (23223859476).

Almost surely, 2^46447718951 is an apocalyptic number.

46447718951 is a deficient number, since it is larger than the sum of its proper divisors (1).

46447718951 is an equidigital number, since it uses as much as digits as its factorization.

46447718951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6773760, while the sum is 56.

The spelling of 46447718951 in words is "forty-six billion, four hundred forty-seven million, seven hundred eighteen thousand, nine hundred fifty-one".