445116655 has 8 divisors (see below), whose sum is σ = 534879072. Its totient is φ = 355600608.

The previous prime is 445116653. The next prime is 445116673. The reversal of 445116655 is 556611544.

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 445116655 - 2¹ = 445116653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445116653) 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, 57592 + ... + 64861.

It is an arithmetic number, because the mean of its divisors is an integer number (66859884).

Almost surely, 2^445116655 is an apocalyptic number.

445116655 is a deficient number, since it is larger than the sum of its proper divisors (89762417).

445116655 is a wasteful number, since it uses less digits than its factorization.

445116655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123185.

The product of its digits is 72000, while the sum is 37.

The square root of 445116655 is about 21097.7879172201. The cubic root of 445116655 is about 763.5273790582.

The spelling of 445116655 in words is "four hundred forty-five million, one hundred sixteen thousand, six hundred fifty-five".