2622455305446 has 32 divisors (see below), whose sum is σ = 5351980677120. Its totient is φ = 856356816224.

The previous prime is 2622455305391. The next prime is 2622455305453. The reversal of 2622455305446 is 6445035542262.

It is a junction number, because it is equal to n+sod(n) for n = 2622455305395 and 2622455305404.

It is a congruent number.

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, 6047430 + ... + 6466553.

It is an arithmetic number, because the mean of its divisors is an integer number (167249396160).

Almost surely, 2^{2622455305446} is an apocalyptic number.

2622455305446 is an abundant number, since it is smaller than the sum of its proper divisors (2729525371674).

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

2622455305446 is a wasteful number, since it uses less digits than its factorization.

2622455305446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12514700.

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 2622455305446 in words is "two trillion, six hundred twenty-two billion, four hundred fifty-five million, three hundred five thousand, four hundred forty-six".