45127471 has 2 divisors, whose sum is σ = 45127472. Its totient is φ = 45127470.

The previous prime is 45127441. The next prime is 45127483. The reversal of 45127471 is 17472154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45127471 - 2⁷ = 45127343 is a prime.

It is a super-3 number, since 3×45127471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45127441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22563735 + 22563736.

It is an arithmetic number, because the mean of its divisors is an integer number (22563736).

Almost surely, 2^45127471 is an apocalyptic number.

45127471 is a deficient number, since it is larger than the sum of its proper divisors (1).

45127471 is an equidigital number, since it uses as much as digits as its factorization.

45127471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7840, while the sum is 31.

The square root of 45127471 is about 6717.6983409498. The cubic root of 45127471 is about 356.0248662301.

The spelling of 45127471 in words is "forty-five million, one hundred twenty-seven thousand, four hundred seventy-one".