2103019456 has 56 divisors (see below), whose sum is σ = 4212711920. Its totient is φ = 1041610752.

The previous prime is 2103019433. The next prime is 2103019507. The reversal of 2103019456 is 6549103012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5548675 + ... + 5549053.

Almost surely, 2^2103019456 is an apocalyptic number.

It is an amenable number.

2103019456 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2103019456 is a wasteful number, since it uses less digits than its factorization.

2103019456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2103019456 is about 45858.6900815974. The cubic root of 2103019456 is about 1281.1926254189.

The spelling of 2103019456 in words is "two billion, one hundred three million, nineteen thousand, four hundred fifty-six".