445233452 has 12 divisors (see below), whose sum is σ = 786873696. Its totient is φ = 220412400.

The previous prime is 445233413. The next prime is 445233463. The reversal of 445233452 is 254332544.

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, 550628 + ... + 551435.

It is an arithmetic number, because the mean of its divisors is an integer number (65572808).

Almost surely, 2^445233452 is an apocalyptic number.

It is an amenable number.

445233452 is a deficient number, since it is larger than the sum of its proper divisors (341640244).

445233452 is a wasteful number, since it uses less digits than its factorization.

445233452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102168 (or 1102166 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 445233452 is about 21100.5557272788. Note that the first 3 decimals coincide. The cubic root of 445233452 is about 763.5941554919.

Adding to 445233452 its reverse (254332544), we get a palindrome (699565996).

The spelling of 445233452 in words is "four hundred forty-five million, two hundred thirty-three thousand, four hundred fifty-two".