1650960533 has 8 divisors (see below), whose sum is σ = 1689904128. Its totient is φ = 1612041984.

The previous prime is 1650960527. The next prime is 1650960541. The reversal of 1650960533 is 3350690561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1650960533 - 2⁸ = 1650960277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650960523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233141 + ... + 240117.

It is an arithmetic number, because the mean of its divisors is an integer number (211238016).

Almost surely, 2^1650960533 is an apocalyptic number.

It is an amenable number.

1650960533 is a deficient number, since it is larger than the sum of its proper divisors (38943595).

1650960533 is an equidigital number, since it uses as much as digits as its factorization.

1650960533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 1650960533 is about 40632.0136468770. The cubic root of 1650960533 is about 1181.8950047646.

The spelling of 1650960533 in words is "one billion, six hundred fifty million, nine hundred sixty thousand, five hundred thirty-three".