445004135 has 8 divisors (see below), whose sum is σ = 534282576. Its totient is φ = 355818240.

The previous prime is 445004123. The next prime is 445004141. The reversal of 445004135 is 531400544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 445004135 - 2⁶ = 445004071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12074 + ... + 32183.

It is an arithmetic number, because the mean of its divisors is an integer number (66785322).

Almost surely, 2^445004135 is an apocalyptic number.

445004135 is a deficient number, since it is larger than the sum of its proper divisors (89278441).

445004135 is a wasteful number, since it uses less digits than its factorization.

445004135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46273.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 445004135 is about 21095.1211184008. The cubic root of 445004135 is about 763.4630368684.

Adding to 445004135 its reverse (531400544), we get a palindrome (976404679).

The spelling of 445004135 in words is "four hundred forty-five million, four thousand, one hundred thirty-five".