445452004210329 has 6 divisors (see below), whose sum is σ = 643430672748266. Its totient is φ = 296968002806880.

The previous prime is 445452004210261. The next prime is 445452004210333. The reversal of 445452004210329 is 923012400254544.

445452004210329 is a `hidden beast` number, since 4 + 4 + 54 + 520 + 0 + 42 + 1 + 0 + 32 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 399291394104729 + 46160610105600 = 19982277^2 + 6794160^2 .

It is not a de Polignac number, because 445452004210329 - 2¹⁶ = 445452004144793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445452004210379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24747333567232 + ... + 24747333567249.

Almost surely, 2^{445452004210329} is an apocalyptic number.

It is an amenable number.

445452004210329 is a deficient number, since it is larger than the sum of its proper divisors (197978668537937).

445452004210329 is a wasteful number, since it uses less digits than its factorization.

445452004210329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49494667134487 (or 49494667134484 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 445452004210329 in words is "four hundred forty-five trillion, four hundred fifty-two billion, four million, two hundred ten thousand, three hundred twenty-nine".