445353354305 has 8 divisors (see below), whose sum is σ = 541951124544. Its totient is φ = 351264617200.

The previous prime is 445353354289. The next prime is 445353354323. The reversal of 445353354305 is 503453353544.

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

It is not a de Polignac number, because 445353354305 - 2⁴ = 445353354289 is a prime.

It is a super-2 number, since 2×445353354305² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627257891 + ... + 627258600.

It is an arithmetic number, because the mean of its divisors is an integer number (67743890568).

Almost surely, 2^445353354305 is an apocalyptic number.

It is an amenable number.

445353354305 is a deficient number, since it is larger than the sum of its proper divisors (96597770239).

445353354305 is a wasteful number, since it uses less digits than its factorization.

445353354305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254516567.

The product of its (nonzero) digits is 3240000, while the sum is 44.

The spelling of 445353354305 in words is "four hundred forty-five billion, three hundred fifty-three million, three hundred fifty-four thousand, three hundred five".