445351045 has 16 divisors (see below), whose sum is σ = 544584960. Its totient is φ = 349562304.

The previous prime is 445351037. The next prime is 445351063. The reversal of 445351045 is 540153544.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 445351045 - 2³ = 445351037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445350998 and 445351016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60927 + ... + 67843.

It is an arithmetic number, because the mean of its divisors is an integer number (34036560).

Almost surely, 2^445351045 is an apocalyptic number.

It is an amenable number.

445351045 is a deficient number, since it is larger than the sum of its proper divisors (99233915).

445351045 is a wasteful number, since it uses less digits than its factorization.

445351045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7164.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 445351045 is about 21103.3420339054. The cubic root of 445351045 is about 763.6613752265.

The spelling of 445351045 in words is "four hundred forty-five million, three hundred fifty-one thousand, forty-five".