445009029 has 16 divisors (see below), whose sum is σ = 600004800. Its totient is φ = 293355776.

The previous prime is 445009009. The next prime is 445009049. The reversal of 445009029 is 920900544.

It is an interprime number because it is at equal distance from previous prime (445009009) and next prime (445009049).

It is a cyclic number.

It is not a de Polignac number, because 445009029 - 2⁵ = 445008997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445009009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171262 + ... + 173840.

It is an arithmetic number, because the mean of its divisors is an integer number (37500300).

Almost surely, 2^445009029 is an apocalyptic number.

It is an amenable number.

445009029 is a deficient number, since it is larger than the sum of its proper divisors (154995771).

445009029 is a wasteful number, since it uses less digits than its factorization.

445009029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 445009029 is about 21095.2371164678. The cubic root of 445009029 is about 763.4658356247.

The spelling of 445009029 in words is "four hundred forty-five million, nine thousand, twenty-nine".