1445159 has 8 divisors (see below), whose sum is σ = 1587840. Its totient is φ = 1309176.

The previous prime is 1445149. The next prime is 1445161. The reversal of 1445159 is 9515441.

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

It is not a de Polignac number, because 1445159 - 2⁸ = 1444903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (198480).

2^1445159 is an apocalyptic number.

1445159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1445159 is a deficient number, since it is larger than the sum of its proper divisors (142681).

1445159 is a wasteful number, since it uses less digits than its factorization.

1445159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349.

The product of its digits is 3600, while the sum is 29.

The square root of 1445159 is about 1202.1476614792. The cubic root of 1445159 is about 113.0590184300.

The spelling of 1445159 in words is "one million, four hundred forty-five thousand, one hundred fifty-nine".