1445135 has 8 divisors (see below), whose sum is σ = 1740960. Its totient is φ = 1151584.

The previous prime is 1445117. The next prime is 1445137. The reversal of 1445135 is 5315441.

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

It is a cyclic number.

It is not a de Polignac number, because 1445135 - 2⁶ = 1445071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1445135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445137) 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, 1574 + ... + 2316.

It is an arithmetic number, because the mean of its divisors is an integer number (217620).

2^1445135 is an apocalyptic number.

1445135 is a deficient number, since it is larger than the sum of its proper divisors (295825).

1445135 is an equidigital number, since it uses as much as digits as its factorization.

1445135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its digits is 1200, while the sum is 23.

The square root of 1445135 is about 1202.1376793030. The cubic root of 1445135 is about 113.0583925631.

The spelling of 1445135 in words is "one million, four hundred forty-five thousand, one hundred thirty-five".