11457453 has 16 divisors (see below), whose sum is σ = 17625600. Its totient is φ = 6484656.

The previous prime is 11457451. The next prime is 11457493. The reversal of 11457453 is 35475411.

It is not a de Polignac number, because 11457453 - 2¹ = 11457451 is a prime.

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 11457453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11457451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 2^11457453 is an apocalyptic number.

It is an amenable number.

11457453 is a deficient number, since it is larger than the sum of its proper divisors (6168147).

11457453 is a wasteful number, since it uses less digits than its factorization.

11457453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216.

The product of its digits is 8400, while the sum is 30.

The square root of 11457453 is about 3384.8859655829. The cubic root of 11457453 is about 225.4391620252.

The spelling of 11457453 in words is "eleven million, four hundred fifty-seven thousand, four hundred fifty-three".