3562145 has 4 divisors (see below), whose sum is σ = 4274580. Its totient is φ = 2849712.

The previous prime is 3562109. The next prime is 3562193. The reversal of 3562145 is 5412653.

3562145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5412653 = 499 ⋅10847.

It can be written as a sum of positive squares in 2 ways, for example, as 1745041 + 1817104 = 1321^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 3562145 - 2¹⁶ = 3496609 is a prime.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 356210 + ... + 356219.

It is an arithmetic number, because the mean of its divisors is an integer number (1068645).

Almost surely, 2^3562145 is an apocalyptic number.

It is an amenable number.

3562145 is a deficient number, since it is larger than the sum of its proper divisors (712435).

3562145 is an equidigital number, since it uses as much as digits as its factorization.

3562145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712434.

The product of its digits is 3600, while the sum is 26.

The square root of 3562145 is about 1887.3645646774. The cubic root of 3562145 is about 152.7227953727.

Adding to 3562145 its reverse (5412653), we get a palindrome (8974798).

It can be divided in two parts, 35621 and 45, that multiplied together give a triangular number (1602945 = T₁₇₉₀).

The spelling of 3562145 in words is "three million, five hundred sixty-two thousand, one hundred forty-five".