45473171 has 2 divisors, whose sum is σ = 45473172. Its totient is φ = 45473170.

The previous prime is 45473159. The next prime is 45473221. The reversal of 45473171 is 17137454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45473171 - 2¹⁴ = 45456787 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45173171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22736585 + 22736586.

It is an arithmetic number, because the mean of its divisors is an integer number (22736586).

Almost surely, 2^45473171 is an apocalyptic number.

45473171 is a deficient number, since it is larger than the sum of its proper divisors (1).

45473171 is an equidigital number, since it uses as much as digits as its factorization.

45473171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 32.

The square root of 45473171 is about 6743.3797905798. The cubic root of 45473171 is about 356.9316667827.

The spelling of 45473171 in words is "forty-five million, four hundred seventy-three thousand, one hundred seventy-one".