445203253214 has 4 divisors (see below), whose sum is σ = 667804879824. Its totient is φ = 222601626606.

The previous prime is 445203253213. The next prime is 445203253223. The reversal of 445203253214 is 412352302544.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445203253213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111300813302 + ... + 111300813305.

It is an arithmetic number, because the mean of its divisors is an integer number (166951219956).

Almost surely, 2^445203253214 is an apocalyptic number.

445203253214 is a deficient number, since it is larger than the sum of its proper divisors (222601626610).

445203253214 is a wasteful number, since it uses less digits than its factorization.

445203253214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222601626609.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 445203253214 its reverse (412352302544), we get a palindrome (857555555758).

The spelling of 445203253214 in words is "four hundred forty-five billion, two hundred three million, two hundred fifty-three thousand, two hundred fourteen".