445410240452 has 24 divisors (see below), whose sum is σ = 780383927232. Its totient is φ = 222443496800.

The previous prime is 445410240397. The next prime is 445410240497. The reversal of 445410240452 is 254042014544.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29903927 + ... + 29918817.

It is an arithmetic number, because the mean of its divisors is an integer number (32515996968).

Almost surely, 2^445410240452 is an apocalyptic number.

It is an amenable number.

445410240452 is a deficient number, since it is larger than the sum of its proper divisors (334973686780).

445410240452 is a wasteful number, since it uses less digits than its factorization.

445410240452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23179 (or 23177 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 445410240452 its reverse (254042014544), we get a palindrome (699452254996).

The spelling of 445410240452 in words is "four hundred forty-five billion, four hundred ten million, two hundred forty thousand, four hundred fifty-two".