46422251 has 2 divisors, whose sum is σ = 46422252. Its totient is φ = 46422250.

The previous prime is 46422227. The next prime is 46422269. The reversal of 46422251 is 15222464.

46422251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46422251 - 2¹⁰ = 46421227 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 46422251.

It is not a weakly prime, because it can be changed into another prime (46422151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23211125 + 23211126.

It is an arithmetic number, because the mean of its divisors is an integer number (23211126).

Almost surely, 2^46422251 is an apocalyptic number.

46422251 is a deficient number, since it is larger than the sum of its proper divisors (1).

46422251 is an equidigital number, since it uses as much as digits as its factorization.

46422251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 46422251 is about 6813.3876302468. The cubic root of 46422251 is about 359.3977868954.

The spelling of 46422251 in words is "forty-six million, four hundred twenty-two thousand, two hundred fifty-one".