2305450445522 has 32 divisors (see below), whose sum is σ = 3992871646080. Its totient is φ = 977899760640.

The previous prime is 2305450445503. The next prime is 2305450445531. The reversal of 2305450445522 is 2255440545032.

It is a self number, because there is not a number n which added to its sum of digits gives 2305450445522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881522 + ... + 2321202.

It is an arithmetic number, because the mean of its divisors is an integer number (124777238940).

Almost surely, 2^{2305450445522} is an apocalyptic number.

2305450445522 is a deficient number, since it is larger than the sum of its proper divisors (1687421200558).

2305450445522 is a wasteful number, since it uses less digits than its factorization.

2305450445522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440866.

The product of its (nonzero) digits is 960000, while the sum is 41.

The spelling of 2305450445522 in words is "two trillion, three hundred five billion, four hundred fifty million, four hundred forty-five thousand, five hundred twenty-two".