1825078028 has 12 divisors (see below), whose sum is σ = 3223736712. Its totient is φ = 904010400.

The previous prime is 1825078007. The next prime is 1825078033. The reversal of 1825078028 is 8208705281.

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, 2131673 + ... + 2132528.

It is an arithmetic number, because the mean of its divisors is an integer number (268644726).

Almost surely, 2^1825078028 is an apocalyptic number.

It is an amenable number.

1825078028 is a deficient number, since it is larger than the sum of its proper divisors (1398658684).

1825078028 is a wasteful number, since it uses less digits than its factorization.

1825078028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264312 (or 4264310 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 1825078028 is about 42720.9319654897. The cubic root of 1825078028 is about 1222.0636103974.

The spelling of 1825078028 in words is "one billion, eight hundred twenty-five million, seventy-eight thousand, twenty-eight".