445120555 has 16 divisors (see below), whose sum is σ = 583200000. Its totient is φ = 323448160.

The previous prime is 445120517. The next prime is 445120567. The reversal of 445120555 is 555021544.

It is not a de Polignac number, because 445120555 - 2⁷ = 445120427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79746 + ... + 85144.

It is an arithmetic number, because the mean of its divisors is an integer number (36450000).

Almost surely, 2^445120555 is an apocalyptic number.

445120555 is a deficient number, since it is larger than the sum of its proper divisors (138079445).

445120555 is a wasteful number, since it uses less digits than its factorization.

445120555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 445120555 is about 21097.8803437691. The cubic root of 445120555 is about 763.5296089965.

The spelling of 445120555 in words is "four hundred forty-five million, one hundred twenty thousand, five hundred fifty-five".