46458143 has 2 divisors, whose sum is σ = 46458144. Its totient is φ = 46458142.

The previous prime is 46458121. The next prime is 46458151. The reversal of 46458143 is 34185464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46458143 - 2²² = 42263839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46058143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23229071 + 23229072.

It is an arithmetic number, because the mean of its divisors is an integer number (23229072).

Almost surely, 2^46458143 is an apocalyptic number.

46458143 is a deficient number, since it is larger than the sum of its proper divisors (1).

46458143 is an equidigital number, since it uses as much as digits as its factorization.

46458143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 35.

The square root of 46458143 is about 6816.0210533712. The cubic root of 46458143 is about 359.4903874769.

The spelling of 46458143 in words is "forty-six million, four hundred fifty-eight thousand, one hundred forty-three".