1812024325 has 12 divisors (see below), whose sum is σ = 2247786688. Its totient is φ = 1449054000.

The previous prime is 1812024301. The next prime is 1812024329. The reversal of 1812024325 is 5234202181.

It is not a de Polignac number, because 1812024325 - 2¹⁵ = 1811991557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1812024293 and 1812024302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1812024329) 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, 58564 + ... + 83986.

Almost surely, 2^1812024325 is an apocalyptic number.

It is an amenable number.

1812024325 is a deficient number, since it is larger than the sum of its proper divisors (435762363).

1812024325 is a wasteful number, since it uses less digits than its factorization.

1812024325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28284 (or 28279 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1812024325 is about 42567.8790286761. The cubic root of 1812024325 is about 1219.1430704084.

The spelling of 1812024325 in words is "one billion, eight hundred twelve million, twenty-four thousand, three hundred twenty-five".