445074127 has 16 divisors (see below), whose sum is σ = 492687360. Its totient is φ = 399912832.

The previous prime is 445074109. The next prime is 445074139. The reversal of 445074127 is 721470544.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 445074127 - 2¹¹ = 445072079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445074092 and 445074101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445074187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336774 + ... + 338092.

It is an arithmetic number, because the mean of its divisors is an integer number (30792960).

Almost surely, 2^445074127 is an apocalyptic number.

445074127 is a deficient number, since it is larger than the sum of its proper divisors (47613233).

445074127 is a wasteful number, since it uses less digits than its factorization.

445074127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 445074127 is about 21096.7800149691. The cubic root of 445074127 is about 763.5030615928.

The spelling of 445074127 in words is "four hundred forty-five million, seventy-four thousand, one hundred twenty-seven".