9538662265 has 16 divisors (see below), whose sum is σ = 12777374016. Its totient is φ = 6775876800.

The previous prime is 9538662251. The next prime is 9538662313. The reversal of 9538662265 is 5622668359.

It is a happy number.

It is not a de Polignac number, because 9538662265 - 2⁷ = 9538662137 is a prime.

It is a super-3 number, since 3×9538662265³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014266 + ... + 2018995.

It is an arithmetic number, because the mean of its divisors is an integer number (798585876).

Almost surely, 2^9538662265 is an apocalyptic number.

It is an amenable number.

9538662265 is a deficient number, since it is larger than the sum of its proper divisors (3238711751).

9538662265 is a wasteful number, since it uses less digits than its factorization.

9538662265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033320.

The product of its digits is 4665600, while the sum is 52.

The square root of 9538662265 is about 97666.0753025328. The cubic root of 9538662265 is about 2120.7810004426.

The spelling of 9538662265 in words is "nine billion, five hundred thirty-eight million, six hundred sixty-two thousand, two hundred sixty-five".