1648253327 has 6 divisors (see below), whose sum is σ = 1917355968. Its totient is φ = 1412788524.

The previous prime is 1648253317. The next prime is 1648253329. The reversal of 1648253327 is 7233528461.

It is not a de Polignac number, because 1648253327 - 2¹² = 1648249231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1648253329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16818863 + ... + 16818960.

It is an arithmetic number, because the mean of its divisors is an integer number (319559328).

Almost surely, 2^1648253327 is an apocalyptic number.

1648253327 is a deficient number, since it is larger than the sum of its proper divisors (269102641).

1648253327 is an equidigital number, since it uses as much as digits as its factorization.

1648253327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33637837 (or 33637830 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 1648253327 is about 40598.6862718487. The cubic root of 1648253327 is about 1181.2486368526.

The spelling of 1648253327 in words is "one billion, six hundred forty-eight million, two hundred fifty-three thousand, three hundred twenty-seven".