445404741 has 8 divisors (see below), whose sum is σ = 594260160. Its totient is φ = 296742912.

The previous prime is 445404733. The next prime is 445404749. The reversal of 445404741 is 147404544.

It is an interprime number because it is at equal distance from previous prime (445404733) and next prime (445404749).

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

It is not a de Polignac number, because 445404741 - 2³ = 445404733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445404749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42940 + ... + 52293.

It is an arithmetic number, because the mean of its divisors is an integer number (74282520).

Almost surely, 2^445404741 is an apocalyptic number.

It is an amenable number.

445404741 is a deficient number, since it is larger than the sum of its proper divisors (148855419).

445404741 is a wasteful number, since it uses less digits than its factorization.

445404741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96795.

The product of its (nonzero) digits is 35840, while the sum is 33.

The square root of 445404741 is about 21104.6142111151. The cubic root of 445404741 is about 763.6920655578.

The spelling of 445404741 in words is "four hundred forty-five million, four hundred four thousand, seven hundred forty-one".