1825245426 has 32 divisors (see below), whose sum is σ = 3918189888. Its totient is φ = 564779520.

The previous prime is 1825245407. The next prime is 1825245481. The reversal of 1825245426 is 6245425281.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115120 + ... + 130011.

It is an arithmetic number, because the mean of its divisors is an integer number (122443434).

Almost surely, 2^1825245426 is an apocalyptic number.

1825245426 is an abundant number, since it is smaller than the sum of its proper divisors (2092944462).

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

1825245426 is a wasteful number, since it uses less digits than its factorization.

1825245426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245226.

The product of its digits is 153600, while the sum is 39.

The square root of 1825245426 is about 42722.8911240801. The cubic root of 1825245426 is about 1222.1009722247.

The spelling of 1825245426 in words is "one billion, eight hundred twenty-five million, two hundred forty-five thousand, four hundred twenty-six".