445533152 has 12 divisors (see below), whose sum is σ = 877143456. Its totient is φ = 222766560.

The previous prime is 445533149. The next prime is 445533167. The reversal of 445533152 is 251335544.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 13922911 = 445533152 / (4 + 4 + 5 + 5 + 3 + 3 + 1 + 5 + 2).

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, 6961424 + ... + 6961487.

It is an arithmetic number, because the mean of its divisors is an integer number (73095288).

Almost surely, 2^445533152 is an apocalyptic number.

It is an amenable number.

445533152 is a deficient number, since it is larger than the sum of its proper divisors (431610304).

445533152 is a wasteful number, since it uses less digits than its factorization.

445533152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922921 (or 13922913 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 445533152 is about 21107.6562412789. The cubic root of 445533152 is about 763.7654497782.

Adding to 445533152 its reverse (251335544), we get a palindrome (696868696).

The spelling of 445533152 in words is "four hundred forty-five million, five hundred thirty-three thousand, one hundred fifty-two".