205375607425 has 24 divisors (see below), whose sum is σ = 261982803456. Its totient is φ = 159630848640.

The previous prime is 205375607417. The next prime is 205375607429. The reversal of 205375607425 is 524706573502.

It is not a de Polignac number, because 205375607425 - 2³ = 205375607417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205375607429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476937 + ... + 798886.

It is an arithmetic number, because the mean of its divisors is an integer number (10915950144).

Almost surely, 2^205375607425 is an apocalyptic number.

205375607425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

205375607425 is a deficient number, since it is larger than the sum of its proper divisors (56607196031).

205375607425 is a wasteful number, since it uses less digits than its factorization.

205375607425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276017 (or 1276012 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 46.

The spelling of 205375607425 in words is "two hundred five billion, three hundred seventy-five million, six hundred seven thousand, four hundred twenty-five".