445034452 has 12 divisors (see below), whose sum is σ = 812671776. Its totient is φ = 212842520.

The previous prime is 445034441. The next prime is 445034453. The reversal of 445034452 is 254430544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445034453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2418574 + ... + 2418757.

It is an arithmetic number, because the mean of its divisors is an integer number (67722648).

Almost surely, 2^445034452 is an apocalyptic number.

It is an amenable number.

445034452 is a deficient number, since it is larger than the sum of its proper divisors (367637324).

445034452 is a wasteful number, since it uses less digits than its factorization.

445034452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837358 (or 4837356 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 445034452 is about 21095.8396846392. The cubic root of 445034452 is about 763.4803740731.

Adding to 445034452 its reverse (254430544), we get a palindrome (699464996).

The spelling of 445034452 in words is "four hundred forty-five million, thirty-four thousand, four hundred fifty-two".