1825775008 has 48 divisors (see below), whose sum is σ = 3737422080. Its totient is φ = 877017600.

The previous prime is 1825774997. The next prime is 1825775009. The reversal of 1825775008 is 8005775281.

It is a super-4 number, since 4×1825775008⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1825775009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131268 + ... + 144508.

It is an arithmetic number, because the mean of its divisors is an integer number (77862960).

Almost surely, 2^1825775008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1825775008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1868711040).

1825775008 is an abundant number, since it is smaller than the sum of its proper divisors (1911647072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1825775008 is a wasteful number, since it uses less digits than its factorization.

1825775008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421 (or 13413 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 43.

The square root of 1825775008 is about 42729.0885463287. The cubic root of 1825775008 is about 1222.2191554352.

The spelling of 1825775008 in words is "one billion, eight hundred twenty-five million, seven hundred seventy-five thousand, eight".