245652525 has 72 divisors (see below), whose sum is σ = 465803520. Its totient is φ = 123552000.

The previous prime is 245652481. The next prime is 245652529. The reversal of 245652525 is 525256542.

245652525 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 245652525 - 2⁶ = 245652461 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 245652525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245652529) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 285546 + ... + 286404.

Almost surely, 2^245652525 is an apocalyptic number.

245652525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245652525 is a deficient number, since it is larger than the sum of its proper divisors (220150995).

245652525 is a wasteful number, since it uses less digits than its factorization.

245652525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 939 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 245652525 is about 15673.3061285741. The cubic root of 245652525 is about 626.2875005930.

The spelling of 245652525 in words is "two hundred forty-five million, six hundred fifty-two thousand, five hundred twenty-five".