965527650 has 36 divisors (see below), whose sum is σ = 2594052162. Its totient is φ = 257473920.

The previous prime is 965527609. The next prime is 965527657. The reversal of 965527650 is 56725569.

965527650 is a `hidden beast` number, since 9 + 65 + 527 + 65 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 857845521 + 107682129 = 29289^2 + 10377^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 965527596 and 965527605.

It is not an unprimeable number, because it can be changed into a prime (965527657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1072359 + ... + 1073258.

Almost surely, 2^965527650 is an apocalyptic number.

965527650 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

965527650 is an abundant number, since it is smaller than the sum of its proper divisors (1628524512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965527650 is a wasteful number, since it uses less digits than its factorization.

965527650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145635 (or 2145627 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The square root of 965527650 is about 31072.9408006387. The cubic root of 965527650 is about 988.3745902399.

The spelling of 965527650 in words is "nine hundred sixty-five million, five hundred twenty-seven thousand, six hundred fifty".