445654345 has 8 divisors (see below), whose sum is σ = 537142464. Its totient is φ = 354951984.

The previous prime is 445654333. The next prime is 445654373. The reversal of 445654345 is 543456544.

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

It is a cyclic number.

It is not a de Polignac number, because 445654345 - 2⁷ = 445654217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445654298 and 445654307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195189 + ... + 197458.

It is an arithmetic number, because the mean of its divisors is an integer number (67142808).

Almost surely, 2^445654345 is an apocalyptic number.

It is an amenable number.

445654345 is a deficient number, since it is larger than the sum of its proper divisors (91488119).

445654345 is a wasteful number, since it uses less digits than its factorization.

445654345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392879.

The product of its digits is 576000, while the sum is 40.

The square root of 445654345 is about 21110.5268764188. The cubic root of 445654345 is about 763.8346961288.

The spelling of 445654345 in words is "four hundred forty-five million, six hundred fifty-four thousand, three hundred forty-five".