1652364646 has 8 divisors (see below), whose sum is σ = 2503087344. Its totient is φ = 818002200.

The previous prime is 1652364617. The next prime is 1652364647. The reversal of 1652364646 is 6464632561.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652364647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4089810 + ... + 4090213.

It is an arithmetic number, because the mean of its divisors is an integer number (312885918).

Almost surely, 2^1652364646 is an apocalyptic number.

1652364646 is a deficient number, since it is larger than the sum of its proper divisors (850722698).

1652364646 is a wasteful number, since it uses less digits than its factorization.

1652364646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180126.

The product of its digits is 622080, while the sum is 43.

The square root of 1652364646 is about 40649.2883824551. The cubic root of 1652364646 is about 1182.2299701513.

The spelling of 1652364646 in words is "one billion, six hundred fifty-two million, three hundred sixty-four thousand, six hundred forty-six".