4545071 has 2 divisors, whose sum is σ = 4545072. Its totient is φ = 4545070.

The previous prime is 4545067. The next prime is 4545077. The reversal of 4545071 is 1705454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4545071 - 2² = 4545067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4545071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4545077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272535 + 2272536.

It is an arithmetic number, because the mean of its divisors is an integer number (2272536).

Almost surely, 2^4545071 is an apocalyptic number.

4545071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545071 is an equidigital number, since it uses as much as digits as its factorization.

4545071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 4545071 is about 2131.9172122763. The cubic root of 4545071 is about 165.6457219119.

The spelling of 4545071 in words is "four million, five hundred forty-five thousand, seventy-one".