445234401152 has 16 divisors (see below), whose sum is σ = 886990408800. Its totient is φ = 222617200512.

The previous prime is 445234401109. The next prime is 445234401163. The reversal of 445234401152 is 251104432544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739196752 + ... + 1739197007.

It is an arithmetic number, because the mean of its divisors is an integer number (55436900550).

Almost surely, 2^445234401152 is an apocalyptic number.

It is an amenable number.

445234401152 is a deficient number, since it is larger than the sum of its proper divisors (441756007648).

445234401152 is an equidigital number, since it uses as much as digits as its factorization.

445234401152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478393773 (or 3478393761 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 445234401152 its reverse (251104432544), we get a palindrome (696338833696).

The spelling of 445234401152 in words is "four hundred forty-five billion, two hundred thirty-four million, four hundred one thousand, one hundred fifty-two".