45014789 has 2 divisors, whose sum is σ = 45014790. Its totient is φ = 45014788.

The previous prime is 45014779. The next prime is 45014797. The reversal of 45014789 is 98741054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26884225 + 18130564 = 5185^2 + 4258^2 .

It is a cyclic number.

It is not a de Polignac number, because 45014789 - 2²⁰ = 43966213 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 (45014719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22507394 + 22507395.

It is an arithmetic number, because the mean of its divisors is an integer number (22507395).

Almost surely, 2^45014789 is an apocalyptic number.

It is an amenable number.

45014789 is a deficient number, since it is larger than the sum of its proper divisors (1).

45014789 is an equidigital number, since it uses as much as digits as its factorization.

45014789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 45014789 is about 6709.3061489248. The cubic root of 45014789 is about 355.7282912887.

The spelling of 45014789 in words is "forty-five million, fourteen thousand, seven hundred eighty-nine".