1825294853 has 4 divisors (see below), whose sum is σ = 1825383360. Its totient is φ = 1825206348.

The previous prime is 1825294843. The next prime is 1825294883. The reversal of 1825294853 is 3584925281.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1825294853 - 2⁴ = 1825294837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1825294798 and 1825294807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825294813) 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, 4826 + ... + 60612.

It is an arithmetic number, because the mean of its divisors is an integer number (456345840).

Almost surely, 2^1825294853 is an apocalyptic number.

It is an amenable number.

1825294853 is a deficient number, since it is larger than the sum of its proper divisors (88507).

1825294853 is an equidigital number, since it uses as much as digits as its factorization.

1825294853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88506.

The product of its digits is 691200, while the sum is 47.

The square root of 1825294853 is about 42723.4695805479. The cubic root of 1825294853 is about 1222.1120034790.

The spelling of 1825294853 in words is "one billion, eight hundred twenty-five million, two hundred ninety-four thousand, eight hundred fifty-three".