2103363454456 has 32 divisors (see below), whose sum is σ = 4335176609280. Its totient is φ = 948776015200.

The previous prime is 2103363454453. The next prime is 2103363454483. The reversal of 2103363454456 is 6544543633012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103363454453) 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, 91216936 + ... + 91239991.

It is an arithmetic number, because the mean of its divisors is an integer number (135474269040).

Almost surely, 2^{2103363454456} is an apocalyptic number.

It is an amenable number.

2103363454456 is an abundant number, since it is smaller than the sum of its proper divisors (2231813154824).

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

2103363454456 is a wasteful number, since it uses less digits than its factorization.

2103363454456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182457075 (or 182457071 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 2103363454456 in words is "two trillion, one hundred three billion, three hundred sixty-three million, four hundred fifty-four thousand, four hundred fifty-six".