445351352 has 16 divisors (see below), whose sum is σ = 849187800. Its totient is φ = 218901280.

The previous prime is 445351349. The next prime is 445351433. The reversal of 445351352 is 253153544.

It is a happy number.

It is a congruent number.

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, 471299 + ... + 472242.

Almost surely, 2^445351352 is an apocalyptic number.

It is an amenable number.

445351352 is a deficient number, since it is larger than the sum of its proper divisors (403836448).

445351352 is a wasteful number, since it uses less digits than its factorization.

445351352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943606 (or 943602 counting only the distinct ones).

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

The square root of 445351352 is about 21103.3493076336. The cubic root of 445351352 is about 763.6615507016.

The spelling of 445351352 in words is "four hundred forty-five million, three hundred fifty-one thousand, three hundred fifty-two".