2453245 has 8 divisors (see below), whose sum is σ = 2953440. Its totient is φ = 1956240.

The previous prime is 2453233. The next prime is 2453251. The reversal of 2453245 is 5423542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2453245 - 2¹⁹ = 1928957 is a prime.

It is a super-2 number, since 2×2453245² = 12036822060050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510 + ... + 2680.

It is an arithmetic number, because the mean of its divisors is an integer number (369180).

2^2453245 is an apocalyptic number.

It is an amenable number.

2453245 is a deficient number, since it is larger than the sum of its proper divisors (500195).

2453245 is a wasteful number, since it uses less digits than its factorization.

2453245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595.

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

The square root of 2453245 is about 1566.2838184697. The cubic root of 2453245 is about 134.8694668765.

Adding to 2453245 its reverse (5423542), we get a palindrome (7876787).

The spelling of 2453245 in words is "two million, four hundred fifty-three thousand, two hundred forty-five".