2452345 has 8 divisors (see below), whose sum is σ = 3363264. Its totient is φ = 1681584.

The previous prime is 2452343. The next prime is 2452357. The reversal of 2452345 is 5432542.

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 2452345 - 2¹ = 2452343 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 4 + 5⁷ + 2¹⁷ + 3⁹ + 4⁹ + 5⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2452343) 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, 34999 + ... + 35068.

It is an arithmetic number, because the mean of its divisors is an integer number (420408).

2^2452345 is an apocalyptic number.

It is an amenable number.

2452345 is a deficient number, since it is larger than the sum of its proper divisors (910919).

2452345 is an equidigital number, since it uses as much as digits as its factorization.

2452345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70079.

The product of its digits is 4800, while the sum is 25.

The square root of 2452345 is about 1565.9964878632. The cubic root of 2452345 is about 134.8529720751.

Adding to 2452345 its reverse (5432542), we get a palindrome (7884887).

The spelling of 2452345 in words is "two million, four hundred fifty-two thousand, three hundred forty-five".