2102245040450 has 96 divisors (see below), whose sum is σ = 3995472666240. Its totient is φ = 822711859200.

The previous prime is 2102245040419. The next prime is 2102245040461. The reversal of 2102245040450 is 540405422012.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 663376466 + ... + 663379634.

It is an arithmetic number, because the mean of its divisors is an integer number (41619506940).

Almost surely, 2^{2102245040450} is an apocalyptic number.

2102245040450 is a deficient number, since it is larger than the sum of its proper divisors (1893227625790).

2102245040450 is a wasteful number, since it uses less digits than its factorization.

2102245040450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332 (or 4327 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The spelling of 2102245040450 in words is "two trillion, one hundred two billion, two hundred forty-five million, forty thousand, four hundred fifty".