445241049 has 24 divisors (see below), whose sum is σ = 663125472. Its totient is φ = 263531520.

The previous prime is 445241039. The next prime is 445241051. The reversal of 445241049 is 940142544.

It is not a de Polignac number, because 445241049 - 2¹⁹ = 444716761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (445241039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57369 + ... + 64665.

It is an arithmetic number, because the mean of its divisors is an integer number (27630228).

Almost surely, 2^445241049 is an apocalyptic number.

It is an amenable number.

445241049 is a deficient number, since it is larger than the sum of its proper divisors (217884423).

445241049 is a wasteful number, since it uses less digits than its factorization.

445241049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397 (or 7354 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 445241049 is about 21100.7357454663. The cubic root of 445241049 is about 763.5984985257.

The spelling of 445241049 in words is "four hundred forty-five million, two hundred forty-one thousand, forty-nine".