1346545 has 8 divisors (see below), whose sum is σ = 1653696. Its totient is φ = 1052016.

The previous prime is 1346539. The next prime is 1346567. The reversal of 1346545 is 5456431.

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 1346545 - 2³ = 1346537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (206712).

2^1346545 is an apocalyptic number.

It is an amenable number.

1346545 is a deficient number, since it is larger than the sum of its proper divisors (307151).

1346545 is an equidigital number, since it uses as much as digits as its factorization.

1346545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311.

The product of its digits is 7200, while the sum is 28.

The square root of 1346545 is about 1160.4072560959. The cubic root of 1346545 is about 110.4265804951.

It can be divided in two parts, 1346 and 545, that added together give a triangular number (1891 = T₆₁).

The spelling of 1346545 in words is "one million, three hundred forty-six thousand, five hundred forty-five".