2545353 has 12 divisors (see below), whose sum is σ = 3693508. Its totient is φ = 1689120.

The previous prime is 2545343. The next prime is 2545357. The reversal of 2545353 is 3535452.

It can be written as a sum of positive squares in 2 ways, for example, as 927369 + 1617984 = 963^2 + 1272^2 .

It is not a de Polignac number, because 2545353 - 2¹⁴ = 2528969 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5² + 4⁷ + 5² + 3⁹ + 5⁸ + 3¹³ .

It is a Duffinian number.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2545357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1983 + ... + 3003.

2^2545353 is an apocalyptic number.

It is an amenable number.

2545353 is a deficient number, since it is larger than the sum of its proper divisors (1148155).

2545353 is a wasteful number, since it uses less digits than its factorization.

2545353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1301 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 2545353 is about 1595.4162466266. The cubic root of 2545353 is about 136.5366805581.

Subtracting 2545353 from its reverse (3535452), we obtain a palindrome (990099).

The spelling of 2545353 in words is "two million, five hundred forty-five thousand, three hundred fifty-three".