1652825649 has 8 divisors (see below), whose sum is σ = 2204115840. Its totient is φ = 1101709616.

The previous prime is 1652825639. The next prime is 1652825651. The reversal of 1652825649 is 9465282561.

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 1652825649 - 2⁷ = 1652825521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1652825598 and 1652825607.

It is not an unprimeable number, because it can be changed into a prime (1652825639) 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, 19497 + ... + 60710.

It is an arithmetic number, because the mean of its divisors is an integer number (275514480).

Almost surely, 2^1652825649 is an apocalyptic number.

It is an amenable number.

1652825649 is a deficient number, since it is larger than the sum of its proper divisors (551290191).

1652825649 is an equidigital number, since it uses as much as digits as its factorization.

1652825649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87079.

The product of its digits is 1036800, while the sum is 48.

The square root of 1652825649 is about 40654.9584798706. The cubic root of 1652825649 is about 1182.3399057088.

The spelling of 1652825649 in words is "one billion, six hundred fifty-two million, eight hundred twenty-five thousand, six hundred forty-nine".