445412501152 has 24 divisors (see below), whose sum is σ = 876935113236. Its totient is φ = 222698821632.

The previous prime is 445412501143. The next prime is 445412501173. The reversal of 445412501152 is 251105214544.

It can be written as a sum of positive squares in 2 ways, for example, as 443763816336 + 1648684816 = 666156^2 + 40604^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814768 + ... + 1246864.

Almost surely, 2^445412501152 is an apocalyptic number.

It is an amenable number.

445412501152 is a deficient number, since it is larger than the sum of its proper divisors (431522612084).

445412501152 is a wasteful number, since it uses less digits than its factorization.

445412501152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464320 (or 464312 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 445412501152 its reverse (251105214544), we get a palindrome (696517715696).

The spelling of 445412501152 in words is "four hundred forty-five billion, four hundred twelve million, five hundred one thousand, one hundred fifty-two".