245653125 has 24 divisors (see below), whose sum is σ = 409411296. Its totient is φ = 131010000.

The previous prime is 245653123. The next prime is 245653139. The reversal of 245653125 is 521356542.

245653125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245653125 - 2¹ = 245653123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245653123) 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, 3727 + ... + 22476.

It is an arithmetic number, because the mean of its divisors is an integer number (17058804).

Almost surely, 2^245653125 is an apocalyptic number.

245653125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245653125 is a deficient number, since it is larger than the sum of its proper divisors (163758171).

245653125 is an frugal number, since it uses more digits than its factorization.

245653125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26231 (or 26211 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 245653125 is about 15673.3252693868. The cubic root of 245653125 is about 626.2880104897.

It can be divided in two parts, 24565 and 3125, that multiplied together give a cube (76765625 = 425³).

The spelling of 245653125 in words is "two hundred forty-five million, six hundred fifty-three thousand, one hundred twenty-five".