10819453 has 4 divisors (see below), whose sum is σ = 11289888. Its totient is φ = 10349020.

The previous prime is 10819433. The next prime is 10819469. The reversal of 10819453 is 35491801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10819453 - 2¹³ = 10811261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10819433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235183 + ... + 235228.

It is an arithmetic number, because the mean of its divisors is an integer number (2822472).

Almost surely, 2^10819453 is an apocalyptic number.

It is an amenable number.

10819453 is a deficient number, since it is larger than the sum of its proper divisors (470435).

10819453 is an equidigital number, since it uses as much as digits as its factorization.

10819453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470434.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 10819453 is about 3289.2936931810. The cubic root of 10819453 is about 221.1745241401.

The spelling of 10819453 in words is "ten million, eight hundred nineteen thousand, four hundred fifty-three".