650075025 has 24 divisors (see below), whose sum is σ = 1131361120. Its totient is φ = 328458240.

The previous prime is 650075003. The next prime is 650075029. The reversal of 650075025 is 520570056.

It is not a de Polignac number, because 650075025 - 2⁷ = 650074897 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 650074983 and 650075001.

It is not an unprimeable number, because it can be changed into a prime (650075029) 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, 226672 + ... + 229521.

Almost surely, 2^650075025 is an apocalyptic number.

It is an amenable number.

650075025 is a deficient number, since it is larger than the sum of its proper divisors (481286095).

650075025 is a wasteful number, since it uses less digits than its factorization.

650075025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456225 (or 456220 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 650075025 is about 25496.5688868130. The cubic root of 650075025 is about 866.2724320530.

The spelling of 650075025 in words is "six hundred fifty million, seventy-five thousand, twenty-five".