245000725 has 24 divisors (see below), whose sum is σ = 323888000. Its totient is φ = 183306240.

The previous prime is 245000699. The next prime is 245000747. The reversal of 245000725 is 527000542.

245000725 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 245000725 - 2⁷ = 245000597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 245000725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34261 + ... + 40789.

Almost surely, 2^245000725 is an apocalyptic number.

245000725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245000725 is a deficient number, since it is larger than the sum of its proper divisors (78887275).

245000725 is a wasteful number, since it uses less digits than its factorization.

245000725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6637 (or 6632 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 245000725 is about 15652.4990017569. The cubic root of 245000725 is about 625.7330917861.

The spelling of 245000725 in words is "two hundred forty-five million, seven hundred twenty-five", and thus it is an aban number.