445077849 has 8 divisors (see below), whose sum is σ = 593794432. Its totient is φ = 296539920.

The previous prime is 445077839. The next prime is 445077859. The reversal of 445077849 is 948770544.

It is an interprime number because it is at equal distance from previous prime (445077839) and next prime (445077859).

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

It is not a de Polignac number, because 445077849 - 2¹³ = 445069657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445077798 and 445077807.

It is not an unprimeable number, because it can be changed into a prime (445077839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38737 + ... + 48894.

It is an arithmetic number, because the mean of its divisors is an integer number (74224304).

Almost surely, 2^445077849 is an apocalyptic number.

It is an amenable number.

445077849 is a deficient number, since it is larger than the sum of its proper divisors (148716583).

445077849 is a wasteful number, since it uses less digits than its factorization.

445077849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89327.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 445077849 is about 21096.8682272986. The cubic root of 445077849 is about 763.5051898903.

The spelling of 445077849 in words is "four hundred forty-five million, seventy-seven thousand, eight hundred forty-nine".