45791071 has 2 divisors, whose sum is σ = 45791072. Its totient is φ = 45791070.

The previous prime is 45791051. The next prime is 45791107. The reversal of 45791071 is 17019754.

Together with next prime (45791107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45791071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45791051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22895535 + 22895536.

It is an arithmetic number, because the mean of its divisors is an integer number (22895536).

Almost surely, 2^45791071 is an apocalyptic number.

45791071 is a deficient number, since it is larger than the sum of its proper divisors (1).

45791071 is an equidigital number, since it uses as much as digits as its factorization.

45791071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 45791071 is about 6766.9100038348. The cubic root of 45791071 is about 357.7614980833.

The spelling of 45791071 in words is "forty-five million, seven hundred ninety-one thousand, seventy-one".