205332575725 has 48 divisors (see below), whose sum is σ = 266667932160. Its totient is φ = 156660249600.

The previous prime is 205332575713. The next prime is 205332575743. The reversal of 205332575725 is 527575233502.

It is not a de Polignac number, because 205332575725 - 2¹⁵ = 205332542957 is a prime.

It is a super-2 number, since 2×205332575725² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14751369 + ... + 14765281.

It is an arithmetic number, because the mean of its divisors is an integer number (5555581920).

Almost surely, 2^205332575725 is an apocalyptic number.

205332575725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

205332575725 is a deficient number, since it is larger than the sum of its proper divisors (61335356435).

205332575725 is a wasteful number, since it uses less digits than its factorization.

205332575725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14230 (or 14225 counting only the distinct ones).

The product of its (nonzero) digits is 2205000, while the sum is 46.

The spelling of 205332575725 in words is "two hundred five billion, three hundred thirty-two million, five hundred seventy-five thousand, seven hundred twenty-five".