11253453 has 12 divisors (see below), whose sum is σ = 15837408. Its totient is φ = 7106760.

The previous prime is 11253449. The next prime is 11253457. The reversal of 11253453 is 35435211.

It is an interprime number because it is at equal distance from previous prime (11253449) and next prime (11253457).

It is not a de Polignac number, because 11253453 - 2² = 11253449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253457) 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, 4113 + ... + 6278.

It is an arithmetic number, because the mean of its divisors is an integer number (1319784).

Almost surely, 2^11253453 is an apocalyptic number.

It is an amenable number.

11253453 is a deficient number, since it is larger than the sum of its proper divisors (4583955).

11253453 is a wasteful number, since it uses less digits than its factorization.

11253453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432 (or 10413 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 11253453 is about 3354.6166696062. The cubic root of 11253453 is about 224.0931598577.

Adding to 11253453 its reverse (35435211), we get a palindrome (46688664).

The spelling of 11253453 in words is "eleven million, two hundred fifty-three thousand, four hundred fifty-three".