1825534244 has 6 divisors (see below), whose sum is σ = 3194684934. Its totient is φ = 912767120.

The previous prime is 1825534241. The next prime is 1825534247. The reversal of 1825534244 is 4424355281.

It is an interprime number because it is at equal distance from previous prime (1825534241) and next prime (1825534247).

It can be written as a sum of positive squares in only one way, i.e., 1069944100 + 755590144 = 32710^2 + 27488^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1825534198 and 1825534207.

It is not an unprimeable number, because it can be changed into a prime (1825534241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228191777 + ... + 228191784.

It is an arithmetic number, because the mean of its divisors is an integer number (532447489).

Almost surely, 2^1825534244 is an apocalyptic number.

It is an amenable number.

1825534244 is a deficient number, since it is larger than the sum of its proper divisors (1369150690).

1825534244 is a wasteful number, since it uses less digits than its factorization.

1825534244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456383565 (or 456383563 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

The square root of 1825534244 is about 42726.2711221094. The cubic root of 1825534244 is about 1222.1654286056.

The spelling of 1825534244 in words is "one billion, eight hundred twenty-five million, five hundred thirty-four thousand, two hundred forty-four".