1825452 has 18 divisors (see below), whose sum is σ = 4614428. Its totient is φ = 608472.

The previous prime is 1825451. The next prime is 1825457. The reversal of 1825452 is 2545281.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1825451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25318 + ... + 25389.

2^1825452 is an apocalyptic number.

1825452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1825452 is an abundant number, since it is smaller than the sum of its proper divisors (2788976).

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

1825452 is a wasteful number, since it uses less digits than its factorization.

1825452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50717 (or 50712 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 1825452 is about 1351.0928909590. The cubic root of 1825452 is about 122.2147074657.

The spelling of 1825452 in words is "one million, eight hundred twenty-five thousand, four hundred fifty-two".