46128851 has 2 divisors, whose sum is σ = 46128852. Its totient is φ = 46128850.

The previous prime is 46128829. The next prime is 46128853. The reversal of 46128851 is 15882164.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46128851 is a prime.

It is a Sophie Germain prime.

Together with 46128853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46128853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23064425 + 23064426.

It is an arithmetic number, because the mean of its divisors is an integer number (23064426).

Almost surely, 2^46128851 is an apocalyptic number.

46128851 is a deficient number, since it is larger than the sum of its proper divisors (1).

46128851 is an equidigital number, since it uses as much as digits as its factorization.

46128851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 35.

The square root of 46128851 is about 6791.8223622236. The cubic root of 46128851 is about 358.6390254346.

The spelling of 46128851 in words is "forty-six million, one hundred twenty-eight thousand, eight hundred fifty-one".