45014549 has 2 divisors, whose sum is σ = 45014550. Its totient is φ = 45014548.

The previous prime is 45014537. The next prime is 45014561. The reversal of 45014549 is 94541054.

It is a balanced prime because it is at equal distance from previous prime (45014537) and next prime (45014561).

It can be written as a sum of positive squares in only one way, i.e., 32890225 + 12124324 = 5735^2 + 3482^2 .

It is a cyclic number.

It is not a de Polignac number, because 45014549 - 2¹² = 45010453 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45014149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22507274 + 22507275.

It is an arithmetic number, because the mean of its divisors is an integer number (22507275).

Almost surely, 2^45014549 is an apocalyptic number.

It is an amenable number.

45014549 is a deficient number, since it is larger than the sum of its proper divisors (1).

45014549 is an equidigital number, since it uses as much as digits as its factorization.

45014549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 45014549 is about 6709.2882632959. The cubic root of 45014549 is about 355.7276590895.

The spelling of 45014549 in words is "forty-five million, fourteen thousand, five hundred forty-nine".