1351546 has 16 divisors (see below), whose sum is σ = 2439360. Its totient is φ = 548640.

The previous prime is 1351543. The next prime is 1351547. The reversal of 1351546 is 6451531.

It is a self number, because there is not a number n which added to its sum of digits gives 1351546.

It is not an unprimeable number, because it can be changed into a prime (1351541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275 + ... + 2806.

It is an arithmetic number, because the mean of its divisors is an integer number (152460).

2^1351546 is an apocalyptic number.

1351546 is a deficient number, since it is larger than the sum of its proper divisors (1087814).

1351546 is a wasteful number, since it uses less digits than its factorization.

1351546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109.

The product of its digits is 1800, while the sum is 25.

The square root of 1351546 is about 1162.5601059730. The cubic root of 1351546 is about 110.5631178477.

It can be divided in two parts, 135 and 1546, that added together give a square (1681 = 41²).

The spelling of 1351546 in words is "one million, three hundred fifty-one thousand, five hundred forty-six".