1814334025 has 27 divisors (see below), whose sum is σ = 2619236469. Its totient is φ = 1243092480.

The previous prime is 1814334023. The next prime is 1814334031. The reversal of 1814334025 is 5204334181.

The square root of 1814334025 is 42595.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 168246841 + 1646087184 = 12971^2 + 40572^2 .

It is not a de Polignac number, because 1814334025 - 2¹ = 1814334023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1814334023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1490217 + ... + 1491433.

Almost surely, 2^1814334025 is an apocalyptic number.

1814334025 is the 42595-th square number.

1814334025 is the 21298-th centered octagonal number.

It is an amenable number.

1814334025 is a deficient number, since it is larger than the sum of its proper divisors (804902444).

1814334025 is an frugal number, since it uses more digits than its factorization.

1814334025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The cubic root of 1814334025 is about 1219.6608447646.

The spelling of 1814334025 in words is "one billion, eight hundred fourteen million, three hundred thirty-four thousand, twenty-five".