825253449089 has 8 divisors (see below), whose sum is σ = 872034466560. Its totient is φ = 779380801056.

The previous prime is 825253449071. The next prime is 825253449113. The reversal of 825253449089 is 980944352528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 825253449089 - 2²⁴ = 825236671873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (825253449049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227090492 + ... + 227094125.

It is an arithmetic number, because the mean of its divisors is an integer number (109004308320).

Almost surely, 2^825253449089 is an apocalyptic number.

It is an amenable number.

825253449089 is a deficient number, since it is larger than the sum of its proper divisors (46781017471).

825253449089 is a wasteful number, since it uses less digits than its factorization.

825253449089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454184719.

The product of its (nonzero) digits is 24883200, while the sum is 59.

The spelling of 825253449089 in words is "eight hundred twenty-five billion, two hundred fifty-three million, four hundred forty-nine thousand, eighty-nine".