45671071 has 2 divisors, whose sum is σ = 45671072. Its totient is φ = 45671070.

The previous prime is 45671057. The next prime is 45671111. The reversal of 45671071 is 17017654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45671071 - 2⁷ = 45670943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45671011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22835535 + 22835536.

It is an arithmetic number, because the mean of its divisors is an integer number (22835536).

Almost surely, 2^45671071 is an apocalyptic number.

45671071 is a deficient number, since it is larger than the sum of its proper divisors (1).

45671071 is an equidigital number, since it uses as much as digits as its factorization.

45671071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 45671071 is about 6758.0375109939. The cubic root of 45671071 is about 357.4487083080.

The spelling of 45671071 in words is "forty-five million, six hundred seventy-one thousand, seventy-one".