1445460017 has 4 divisors (see below), whose sum is σ = 1521536880. Its totient is φ = 1369383156.

The previous prime is 1445460013. The next prime is 1445460041. The reversal of 1445460017 is 7100645441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1445460017 - 2² = 1445460013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445460013) 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, 38038403 + ... + 38038440.

It is an arithmetic number, because the mean of its divisors is an integer number (380384220).

Almost surely, 2^1445460017 is an apocalyptic number.

It is an amenable number.

1445460017 is a deficient number, since it is larger than the sum of its proper divisors (76076863).

1445460017 is an equidigital number, since it uses as much as digits as its factorization.

1445460017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76076862.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1445460017 is about 38019.2058964939. The cubic root of 1445460017 is about 1130.6686769870.

The spelling of 1445460017 in words is "one billion, four hundred forty-five million, four hundred sixty thousand, seventeen".