45032177 has 2 divisors, whose sum is σ = 45032178. Its totient is φ = 45032176.

The previous prime is 45032149. The next prime is 45032179. The reversal of 45032177 is 77123054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44102881 + 929296 = 6641^2 + 964^2 .

It is a cyclic number.

It is not a de Polignac number, because 45032177 - 2¹⁴ = 45015793 is a prime.

Together with 45032179, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45032179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22516088 + 22516089.

It is an arithmetic number, because the mean of its divisors is an integer number (22516089).

Almost surely, 2^45032177 is an apocalyptic number.

It is an amenable number.

45032177 is a deficient number, since it is larger than the sum of its proper divisors (1).

45032177 is an equidigital number, since it uses as much as digits as its factorization.

45032177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 45032177 is about 6710.6018359012. The cubic root of 45032177 is about 355.7740881436.

The spelling of 45032177 in words is "forty-five million, thirty-two thousand, one hundred seventy-seven".