1825818968 has 16 divisors (see below), whose sum is σ = 3423989880. Its totient is φ = 912755008.

The previous prime is 1825818949. The next prime is 1825818979. The reversal of 1825818968 is 8698185281.

It is a happy number.

It is a super-2 number, since 2×1825818968² = 6667229807817170048, which contains 22 as substring.

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, 42596 + ... + 73932.

Almost surely, 2^1825818968 is an apocalyptic number.

It is an amenable number.

1825818968 is a deficient number, since it is larger than the sum of its proper divisors (1598170912).

1825818968 is a wasteful number, since it uses less digits than its factorization.

1825818968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38626 (or 38622 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 56.

The square root of 1825818968 is about 42729.6029469032. The cubic root of 1825818968 is about 1222.2289646619.

The spelling of 1825818968 in words is "one billion, eight hundred twenty-five million, eight hundred eighteen thousand, nine hundred sixty-eight".