245725592 has 96 divisors (see below), whose sum is σ = 562849920. Its totient is φ = 100154880.

The previous prime is 245725591. The next prime is 245725603. The reversal of 245725592 is 295527542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245725591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 886958 + ... + 887234.

It is an arithmetic number, because the mean of its divisors is an integer number (5863020).

Almost surely, 2^245725592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245725592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281424960).

245725592 is an abundant number, since it is smaller than the sum of its proper divisors (317124328).

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

245725592 is a wasteful number, since it uses less digits than its factorization.

245725592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 390 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 245725592 is about 15675.6368929623. The cubic root of 245725592 is about 626.3495888516.

The spelling of 245725592 in words is "two hundred forty-five million, seven hundred twenty-five thousand, five hundred ninety-two".