445053029 has 2 divisors, whose sum is σ = 445053030. Its totient is φ = 445053028.

The previous prime is 445052999. The next prime is 445053043. The reversal of 445053029 is 920350544.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 432556804 + 12496225 = 20798^2 + 3535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445053029 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 445052986 and 445053004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445053079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222526514 + 222526515.

It is an arithmetic number, because the mean of its divisors is an integer number (222526515).

Almost surely, 2^445053029 is an apocalyptic number.

It is an amenable number.

445053029 is a deficient number, since it is larger than the sum of its proper divisors (1).

445053029 is an equidigital number, since it uses as much as digits as its factorization.

445053029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 445053029 is about 21096.2799801292. The cubic root of 445053029 is about 763.4909972039.

The spelling of 445053029 in words is "four hundred forty-five million, fifty-three thousand, twenty-nine".