45289129 has 2 divisors, whose sum is σ = 45289130. Its totient is φ = 45289128.

The previous prime is 45289121. The next prime is 45289159. The reversal of 45289129 is 92198254.

45289129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45225625 + 63504 = 6725^2 + 252^2 .

It is a cyclic number.

It is not a de Polignac number, because 45289129 - 2³ = 45289121 is a prime.

It is a super-2 number, since 2×45289129² = 4102210411157282, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45289091 and 45289100.

It is not a weakly prime, because it can be changed into another prime (45289121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22644564 + 22644565.

It is an arithmetic number, because the mean of its divisors is an integer number (22644565).

Almost surely, 2^45289129 is an apocalyptic number.

It is an amenable number.

45289129 is a deficient number, since it is larger than the sum of its proper divisors (1).

45289129 is an equidigital number, since it uses as much as digits as its factorization.

45289129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 45289129 is about 6729.7198307210. The cubic root of 45289129 is about 356.4494832712.

The spelling of 45289129 in words is "forty-five million, two hundred eighty-nine thousand, one hundred twenty-nine".