1360045 has 4 divisors (see below), whose sum is σ = 1632060. Its totient is φ = 1088032.

The previous prime is 1360027. The next prime is 1360049. The reversal of 1360045 is 5400631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5400631 = 37 ⋅145963.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 978121 = 618^2 + 989^2 .

It is a cyclic number.

It is not a de Polignac number, because 1360045 - 2¹³ = 1351853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360049) 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, 136000 + ... + 136009.

It is an arithmetic number, because the mean of its divisors is an integer number (408015).

2^1360045 is an apocalyptic number.

It is an amenable number.

1360045 is a deficient number, since it is larger than the sum of its proper divisors (272015).

1360045 is an equidigital number, since it uses as much as digits as its factorization.

1360045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272014.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1360045 is about 1166.2096724003. The cubic root of 1360045 is about 110.7943871051.

Adding to 1360045 its reverse (5400631), we get a palindrome (6760676).

The spelling of 1360045 in words is "one million, three hundred sixty thousand, forty-five".