225652603525 has 12 divisors (see below), whose sum is σ = 280244410432. Its totient is φ = 180241320240.

The previous prime is 225652603499. The next prime is 225652603573. The reversal of 225652603525 is 525306256522.

225652603525 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 225652603525 - 2²¹ = 225650506373 is a prime.

It is a super-2 number, since 2×225652603525² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7002669 + ... + 7034818.

Almost surely, 2^225652603525 is an apocalyptic number.

225652603525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225652603525 is a deficient number, since it is larger than the sum of its proper divisors (54591806907).

225652603525 is a wasteful number, since it uses less digits than its factorization.

225652603525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14038140 (or 14038135 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 225652603525 in words is "two hundred twenty-five billion, six hundred fifty-two million, six hundred three thousand, five hundred twenty-five".