45629429 has 2 divisors, whose sum is σ = 45629430. Its totient is φ = 45629428.

The previous prime is 45629413. The next prime is 45629483. The reversal of 45629429 is 92492654.

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., 44823025 + 806404 = 6695^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 45629429 - 2⁴ = 45629413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45629329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22814714 + 22814715.

It is an arithmetic number, because the mean of its divisors is an integer number (22814715).

Almost surely, 2^45629429 is an apocalyptic number.

It is an amenable number.

45629429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45629429 is an equidigital number, since it uses as much as digits as its factorization.

45629429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 45629429 is about 6754.9558843859. The cubic root of 45629429 is about 357.3400369982.

The spelling of 45629429 in words is "forty-five million, six hundred twenty-nine thousand, four hundred twenty-nine".