1445246314 has 8 divisors (see below), whose sum is σ = 2168142048. Its totient is φ = 722532300.

The previous prime is 1445246311. The next prime is 1445246333. The reversal of 1445246314 is 4136425441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1445246314.

It is not an unprimeable number, because it can be changed into a prime (1445246311) 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, 23412 + ... + 58639.

It is an arithmetic number, because the mean of its divisors is an integer number (271017756).

Almost surely, 2^1445246314 is an apocalyptic number.

1445246314 is a deficient number, since it is larger than the sum of its proper divisors (722895734).

1445246314 is an equidigital number, since it uses as much as digits as its factorization.

1445246314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90860.

The product of its digits is 46080, while the sum is 34.

The square root of 1445246314 is about 38016.3953314882. The cubic root of 1445246314 is about 1130.6129532741.

The spelling of 1445246314 in words is "one billion, four hundred forty-five million, two hundred forty-six thousand, three hundred fourteen".