445294679121 has 16 divisors (see below), whose sum is σ = 694416654400. Its totient is φ = 281238744384.

The previous prime is 445294679087. The next prime is 445294679131. The reversal of 445294679121 is 121976492544.

445294679121 is a `hidden beast` number, since 4 + 4 + 52 + 9 + 467 + 9 + 121 = 666.

It is not a de Polignac number, because 445294679121 - 2⁷ = 445294678993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445294679131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434009896 + ... + 434010921.

It is an arithmetic number, because the mean of its divisors is an integer number (43401040900).

Almost surely, 2^445294679121 is an apocalyptic number.

It is an amenable number.

445294679121 is a deficient number, since it is larger than the sum of its proper divisors (249121975279).

445294679121 is a wasteful number, since it uses less digits than its factorization.

445294679121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868020845 (or 868020839 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 445294679121 in words is "four hundred forty-five billion, two hundred ninety-four million, six hundred seventy-nine thousand, one hundred twenty-one".