45150029 has 2 divisors, whose sum is σ = 45150030. Its totient is φ = 45150028.

The previous prime is 45149987. The next prime is 45150031. The reversal of 45150029 is 92005154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26677225 + 18472804 = 5165^2 + 4298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45150029 is a prime.

Together with 45150031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45150829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22575014 + 22575015.

It is an arithmetic number, because the mean of its divisors is an integer number (22575015).

Almost surely, 2^45150029 is an apocalyptic number.

It is an amenable number.

45150029 is a deficient number, since it is larger than the sum of its proper divisors (1).

45150029 is an equidigital number, since it uses as much as digits as its factorization.

45150029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 45150029 is about 6719.3771288714. The cubic root of 45150029 is about 356.0841787429.

The spelling of 45150029 in words is "forty-five million, one hundred fifty thousand, twenty-nine".