1648498012 has 18 divisors (see below), whose sum is σ = 3297425768. Its totient is φ = 706407072.

The previous prime is 1648498003. The next prime is 1648498013. The reversal of 1648498012 is 2108948461.

It is a self number, because there is not a number n which added to its sum of digits gives 1648498012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1648498013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211008 + ... + 218680.

Almost surely, 2^1648498012 is an apocalyptic number.

It is an amenable number.

1648498012 is an abundant number, since it is smaller than the sum of its proper divisors (1648927756).

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

1648498012 is an frugal number, since it uses more digits than its factorization.

1648498012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15357 (or 7682 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1648498012 is about 40601.6996195972. The cubic root of 1648498012 is about 1181.3070865089.

The spelling of 1648498012 in words is "one billion, six hundred forty-eight million, four hundred ninety-eight thousand, twelve".