245928125 has 12 divisors (see below), whose sum is σ = 307394388. Its totient is φ = 196740000.

The previous prime is 245928101. The next prime is 245928131. The reversal of 245928125 is 521829542.

245928125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 241709209 + 4218916 = 15547^2 + 2054^2 .

It is not a de Polignac number, because 245928125 - 2¹⁴ = 245911741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36224 + ... + 42473.

It is an arithmetic number, because the mean of its divisors is an integer number (25616199).

Almost surely, 2^245928125 is an apocalyptic number.

245928125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245928125 is a deficient number, since it is larger than the sum of its proper divisors (61466263).

245928125 is an frugal number, since it uses more digits than its factorization.

245928125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78722 (or 78702 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 245928125 is about 15682.0956826567. The cubic root of 245928125 is about 626.5216257750.

The spelling of 245928125 in words is "two hundred forty-five million, nine hundred twenty-eight thousand, one hundred twenty-five".