1825869056 has 36 divisors (see below), whose sum is σ = 3975939744. Its totient is φ = 829939200.

The previous prime is 1825869041. The next prime is 1825869061. The reversal of 1825869056 is 6509685281.

It is a super-2 number, since 2×1825869056² = 6667595619316662272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1825868995 and 1825869013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321380 + ... + 327011.

Almost surely, 2^1825869056 is an apocalyptic number.

1825869056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1825869056 is an abundant number, since it is smaller than the sum of its proper divisors (2150070688).

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

1825869056 is an equidigital number, since it uses as much as digits as its factorization.

1825869056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648418 (or 648404 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 50.

The square root of 1825869056 is about 42730.1890470894. The cubic root of 1825869056 is about 1222.2401410976.

The spelling of 1825869056 in words is "one billion, eight hundred twenty-five million, eight hundred sixty-nine thousand, fifty-six".