445343055 has 32 divisors (see below), whose sum is σ = 737095680. Its totient is φ = 229367040.

The previous prime is 445343051. The next prime is 445343077. The reversal of 445343055 is 550343544.

It is not a de Polignac number, because 445343055 - 2² = 445343051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445343051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344851 + ... + 346139.

It is an arithmetic number, because the mean of its divisors is an integer number (23034240).

Almost surely, 2^445343055 is an apocalyptic number.

445343055 is a deficient number, since it is larger than the sum of its proper divisors (291752625).

445343055 is a wasteful number, since it uses less digits than its factorization.

445343055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 445343055 is about 21103.1527265478. The cubic root of 445343055 is about 763.6568082743.

Adding to 445343055 its reverse (550343544), we get a palindrome (995686599).

The spelling of 445343055 in words is "four hundred forty-five million, three hundred forty-three thousand, fifty-five".