45277471 has 2 divisors, whose sum is σ = 45277472. Its totient is φ = 45277470.

The previous prime is 45277459. The next prime is 45277483. The reversal of 45277471 is 17477254.

It is a balanced prime because it is at equal distance from previous prime (45277459) and next prime (45277483).

It is a cyclic number.

It is not a de Polignac number, because 45277471 - 2⁷ = 45277343 is a prime.

It is a super-3 number, since 3×45277471³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45277471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45277451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22638735 + 22638736.

It is an arithmetic number, because the mean of its divisors is an integer number (22638736).

Almost surely, 2^45277471 is an apocalyptic number.

45277471 is a deficient number, since it is larger than the sum of its proper divisors (1).

45277471 is an equidigital number, since it uses as much as digits as its factorization.

45277471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54880, while the sum is 37.

The square root of 45277471 is about 6728.8536170733. The cubic root of 45277471 is about 356.4188957640.

The spelling of 45277471 in words is "forty-five million, two hundred seventy-seven thousand, four hundred seventy-one".