445212240133 has 8 divisors (see below), whose sum is σ = 446117959008. Its totient is φ = 444307207344.

The previous prime is 445212240131. The next prime is 445212240149. The reversal of 445212240133 is 331042212544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445212240133 - 2¹ = 445212240131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445212240095 and 445212240104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445212240131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137766 + ... + 1478152.

It is an arithmetic number, because the mean of its divisors is an integer number (55764744876).

Almost surely, 2^445212240133 is an apocalyptic number.

It is an amenable number.

445212240133 is a deficient number, since it is larger than the sum of its proper divisors (905718875).

445212240133 is a wasteful number, since it uses less digits than its factorization.

445212240133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343043.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 445212240133 its reverse (331042212544), we get a palindrome (776254452677).

The spelling of 445212240133 in words is "four hundred forty-five billion, two hundred twelve million, two hundred forty thousand, one hundred thirty-three".