445514427 has 12 divisors (see below), whose sum is σ = 681375240. Its totient is φ = 279538368.

The previous prime is 445514351. The next prime is 445514437. The reversal of 445514427 is 724415544.

445514427 is a `hidden beast` number, since 44 + 551 + 44 + 27 = 666.

It is not a de Polignac number, because 445514427 - 2¹⁰ = 445513403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445514391 and 445514400.

It is not an unprimeable number, because it can be changed into a prime (445514437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1455777 + ... + 1456082.

It is an arithmetic number, because the mean of its divisors is an integer number (56781270).

Almost surely, 2^445514427 is an apocalyptic number.

445514427 is a deficient number, since it is larger than the sum of its proper divisors (235860813).

445514427 is a wasteful number, since it uses less digits than its factorization.

445514427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911882 (or 2911879 counting only the distinct ones).

The product of its digits is 89600, while the sum is 36.

The square root of 445514427 is about 21107.2126771869. The cubic root of 445514427 is about 763.7547497077.

The spelling of 445514427 in words is "four hundred forty-five million, five hundred fourteen thousand, four hundred twenty-seven".