4510091 has 2 divisors, whose sum is σ = 4510092. Its totient is φ = 4510090.

The previous prime is 4510067. The next prime is 4510147. The reversal of 4510091 is 1900154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4510091 - 2¹⁴ = 4493707 is a prime.

It is not a weakly prime, because it can be changed into another prime (4510021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2255045 + 2255046.

It is an arithmetic number, because the mean of its divisors is an integer number (2255046).

Almost surely, 2^4510091 is an apocalyptic number.

4510091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4510091 is an equidigital number, since it uses as much as digits as its factorization.

4510091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 4510091 is about 2123.6974831647. The cubic root of 4510091 is about 165.2196767890.

The spelling of 4510091 in words is "four million, five hundred ten thousand, ninety-one".