1825474113 has 24 divisors (see below), whose sum is σ = 2685346560. Its totient is φ = 1194721920.

The previous prime is 1825474111. The next prime is 1825474117. The reversal of 1825474113 is 3114745281.

1825474113 is a `hidden beast` number, since 182 + 5 + 474 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 1825474113 - 2¹ = 1825474111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1825474111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146745 + ... + 158697.

It is an arithmetic number, because the mean of its divisors is an integer number (111889440).

Almost surely, 2^1825474113 is an apocalyptic number.

It is an amenable number.

1825474113 is a deficient number, since it is larger than the sum of its proper divisors (859872447).

1825474113 is a wasteful number, since it uses less digits than its factorization.

1825474113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269 (or 12266 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 1825474113 is about 42725.5674391810. The cubic root of 1825474113 is about 1222.1520095500.

The spelling of 1825474113 in words is "one billion, eight hundred twenty-five million, four hundred seventy-four thousand, one hundred thirteen".