445065755 has 32 divisors (see below), whose sum is σ = 582111360. Its totient is φ = 325642240.

The previous prime is 445065737. The next prime is 445065757. The reversal of 445065755 is 557560544.

It is not a de Polignac number, because 445065755 - 2¹⁶ = 445000219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445065757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376265 + ... + 377445.

It is an arithmetic number, because the mean of its divisors is an integer number (18190980).

Almost surely, 2^445065755 is an apocalyptic number.

445065755 is a deficient number, since it is larger than the sum of its proper divisors (137045605).

445065755 is a wasteful number, since it uses less digits than its factorization.

445065755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 420000, while the sum is 41.

The square root of 445065755 is about 21096.5815951305. The cubic root of 445065755 is about 763.4982743096.

The spelling of 445065755 in words is "four hundred forty-five million, sixty-five thousand, seven hundred fifty-five".