2632145 has 4 divisors (see below), whose sum is σ = 3158580. Its totient is φ = 2105712.

The previous prime is 2632129. The next prime is 2632151. The reversal of 2632145 is 5412362.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 638401 + 1993744 = 799^2 + 1412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2632145 - 2⁴ = 2632129 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6⁴ + 3⁷ + 2²¹ + 1 + 4⁶ + 5⁵ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2632145.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263210 + ... + 263219.

It is an arithmetic number, because the mean of its divisors is an integer number (789645).

2^2632145 is an apocalyptic number.

It is an amenable number.

2632145 is a deficient number, since it is larger than the sum of its proper divisors (526435).

2632145 is an equidigital number, since it uses as much as digits as its factorization.

2632145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526434.

The product of its digits is 1440, while the sum is 23.

The square root of 2632145 is about 1622.3886710650. The cubic root of 2632145 is about 138.0712542479.

The spelling of 2632145 in words is "two million, six hundred thirty-two thousand, one hundred forty-five".