46440851 has 2 divisors, whose sum is σ = 46440852. Its totient is φ = 46440850.

The previous prime is 46440833. The next prime is 46440857. The reversal of 46440851 is 15804464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46440851 is a prime.

It is not a weakly prime, because it can be changed into another prime (46440857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23220425 + 23220426.

It is an arithmetic number, because the mean of its divisors is an integer number (23220426).

Almost surely, 2^46440851 is an apocalyptic number.

46440851 is a deficient number, since it is larger than the sum of its proper divisors (1).

46440851 is an equidigital number, since it uses as much as digits as its factorization.

46440851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 46440851 is about 6814.7524533177. The cubic root of 46440851 is about 359.4457804480.

The spelling of 46440851 in words is "forty-six million, four hundred forty thousand, eight hundred fifty-one".