1602145 has 8 divisors (see below), whose sum is σ = 1955520. Its totient is φ = 1259760.

The previous prime is 1602143. The next prime is 1602151. The reversal of 1602145 is 5412061.

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

It is not a de Polignac number, because 1602145 - 2¹ = 1602143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1602143) 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, 2421 + ... + 3010.

It is an arithmetic number, because the mean of its divisors is an integer number (244440).

2^1602145 is an apocalyptic number.

It is an amenable number.

1602145 is a deficient number, since it is larger than the sum of its proper divisors (353375).

1602145 is an equidigital number, since it uses as much as digits as its factorization.

1602145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5495.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1602145 is about 1265.7586657811. The cubic root of 1602145 is about 117.0129530062.

The spelling of 1602145 in words is "one million, six hundred two thousand, one hundred forty-five".