445770352784085 has 32 divisors (see below), whose sum is σ = 815156739728640. Its totient is φ = 203772280470528.

The previous prime is 445770352784033. The next prime is 445770352784093. The reversal of 445770352784085 is 580487253077544.

It is not a de Polignac number, because 445770352784085 - 2⁸ = 445770352783829 is a prime.

It is a super-2 number, since 2×445770352784085² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85500150 + ... + 90563879.

It is an arithmetic number, because the mean of its divisors is an integer number (25473648116520).

Almost surely, 2^{445770352784085} is an apocalyptic number.

It is an amenable number.

445770352784085 is a deficient number, since it is larger than the sum of its proper divisors (369386386944555).

445770352784085 is a wasteful number, since it uses less digits than its factorization.

445770352784085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176088157.

The product of its (nonzero) digits is 1053696000, while the sum is 69.

The spelling of 445770352784085 in words is "four hundred forty-five trillion, seven hundred seventy billion, three hundred fifty-two million, seven hundred eighty-four thousand, eighty-five".