45017429 has 2 divisors, whose sum is σ = 45017430. Its totient is φ = 45017428.

The previous prime is 45017393. The next prime is 45017477. The reversal of 45017429 is 92471054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44488900 + 528529 = 6670^2 + 727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45017429 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45017395 and 45017404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45017629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22508714 + 22508715.

It is an arithmetic number, because the mean of its divisors is an integer number (22508715).

Almost surely, 2^45017429 is an apocalyptic number.

It is an amenable number.

45017429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45017429 is an equidigital number, since it uses as much as digits as its factorization.

45017429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 45017429 is about 6709.5028876959. The cubic root of 45017429 is about 355.7352453317.

The spelling of 45017429 in words is "forty-five million, seventeen thousand, four hundred twenty-nine".