2362645 has 8 divisors (see below), whose sum is σ = 2874456. Its totient is φ = 1863936.

The previous prime is 2362639. The next prime is 2362649. The reversal of 2362645 is 5462632.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79524 + 2283121 = 282^2 + 1511^2 .

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 2362645 - 2³ = 2362637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2362649) 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, 2872 + ... + 3601.

It is an arithmetic number, because the mean of its divisors is an integer number (359307).

2^2362645 is an apocalyptic number.

It is an amenable number.

2362645 is a deficient number, since it is larger than the sum of its proper divisors (511811).

2362645 is an equidigital number, since it uses as much as digits as its factorization.

2362645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551.

The product of its digits is 8640, while the sum is 28.

The square root of 2362645 is about 1537.0897826737. The cubic root of 2362645 is about 133.1883249904.

The spelling of 2362645 in words is "two million, three hundred sixty-two thousand, six hundred forty-five".