1445225230 has 8 divisors (see below), whose sum is σ = 2601405432. Its totient is φ = 578090088.

The previous prime is 1445225209. The next prime is 1445225269. The reversal of 1445225230 is 325225441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72261252 + ... + 72261271.

It is an arithmetic number, because the mean of its divisors is an integer number (325175679).

Almost surely, 2^1445225230 is an apocalyptic number.

1445225230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445225230 is a deficient number, since it is larger than the sum of its proper divisors (1156180202).

1445225230 is a wasteful number, since it uses less digits than its factorization.

1445225230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144522530.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1445225230 is about 38016.1180290676. The cubic root of 1445225230 is about 1130.6074552587.

The spelling of 1445225230 in words is "one billion, four hundred forty-five million, two hundred twenty-five thousand, two hundred thirty".