46545251 has 2 divisors, whose sum is σ = 46545252. Its totient is φ = 46545250.

The previous prime is 46545227. The next prime is 46545253. The reversal of 46545251 is 15254564.

46545251 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 a de Polignac number, because none of the positive numbers 2^k-46545251 is a prime.

Together with 46545253, 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 (46545253) 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, 23272625 + 23272626.

It is an arithmetic number, because the mean of its divisors is an integer number (23272626).

Almost surely, 2^46545251 is an apocalyptic number.

46545251 is a deficient number, since it is larger than the sum of its proper divisors (1).

46545251 is an equidigital number, since it uses as much as digits as its factorization.

46545251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24000, while the sum is 32.

The square root of 46545251 is about 6822.4080059756. The cubic root of 46545251 is about 359.7149260665.

The spelling of 46545251 in words is "forty-six million, five hundred forty-five thousand, two hundred fifty-one".