245246125 has 16 divisors (see below), whose sum is σ = 319378176. Its totient is φ = 187664400.

The previous prime is 245246123. The next prime is 245246143. The reversal of 245246125 is 521642542.

It is not a de Polignac number, because 245246125 - 2¹ = 245246123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245246123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39777 + ... + 45526.

It is an arithmetic number, because the mean of its divisors is an integer number (19961136).

Almost surely, 2^245246125 is an apocalyptic number.

245246125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245246125 is a deficient number, since it is larger than the sum of its proper divisors (74132051).

245246125 is an equidigital number, since it uses as much as digits as its factorization.

245246125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85341 (or 85331 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 245246125 is about 15660.3360436486. The cubic root of 245246125 is about 625.9419396862.

Adding to 245246125 its reverse (521642542), we get a palindrome (766888667).

The spelling of 245246125 in words is "two hundred forty-five million, two hundred forty-six thousand, one hundred twenty-five".