1825252768 has 24 divisors (see below), whose sum is σ = 3749705568. Its totient is φ = 872946624.

The previous prime is 1825252739. The next prime is 1825252769. The reversal of 1825252768 is 8672525281.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (1825252769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239246 + ... + 1240717.

It is an arithmetic number, because the mean of its divisors is an integer number (156237732).

Almost surely, 2^1825252768 is an apocalyptic number.

It is an amenable number.

1825252768 is an abundant number, since it is smaller than the sum of its proper divisors (1924452800).

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

1825252768 is a wasteful number, since it uses less digits than its factorization.

1825252768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479996 (or 2479988 counting only the distinct ones).

The product of its digits is 537600, while the sum is 46.

The square root of 1825252768 is about 42722.9770498265. The cubic root of 1825252768 is about 1222.1026108451.

The spelling of 1825252768 in words is "one billion, eight hundred twenty-five million, two hundred fifty-two thousand, seven hundred sixty-eight".