45675143 has 2 divisors, whose sum is σ = 45675144. Its totient is φ = 45675142.

The previous prime is 45675139. The next prime is 45675181. The reversal of 45675143 is 34157654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45675143 - 2² = 45675139 is a prime.

It is equal to p_2756654 and since 45675143 and 2756654 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45675743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22837571 + 22837572.

It is an arithmetic number, because the mean of its divisors is an integer number (22837572).

Almost surely, 2^45675143 is an apocalyptic number.

45675143 is a deficient number, since it is larger than the sum of its proper divisors (1).

45675143 is an equidigital number, since it uses as much as digits as its factorization.

45675143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 35.

The square root of 45675143 is about 6758.3387751725. The cubic root of 45675143 is about 357.4593312826.

The spelling of 45675143 in words is "forty-five million, six hundred seventy-five thousand, one hundred forty-three".