245744625 has 64 divisors (see below), whose sum is σ = 470845440. Its totient is φ = 111499200.

The previous prime is 245744593. The next prime is 245744659. The reversal of 245744625 is 526447542.

It is not a de Polignac number, because 245744625 - 2⁵ = 245744593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 469614 + ... + 470136.

It is an arithmetic number, because the mean of its divisors is an integer number (7356960).

Almost surely, 2^245744625 is an apocalyptic number.

245744625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245744625 is a deficient number, since it is larger than the sum of its proper divisors (225100815).

245744625 is a wasteful number, since it uses less digits than its factorization.

245744625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 717 counting only the distinct ones).

The product of its digits is 268800, while the sum is 39.

The square root of 245744625 is about 15676.2439697780. The cubic root of 245744625 is about 626.3657600121.

The spelling of 245744625 in words is "two hundred forty-five million, seven hundred forty-four thousand, six hundred twenty-five".