2122454554662 has 64 divisors (see below), whose sum is σ = 4734462265344. Its totient is φ = 630165540480.

The previous prime is 2122454554637. The next prime is 2122454554723. The reversal of 2122454554662 is 2664554542212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3816873 + ... + 4337444.

It is an arithmetic number, because the mean of its divisors is an integer number (73975972896).

Almost surely, 2^{2122454554662} is an apocalyptic number.

2122454554662 is an abundant number, since it is smaller than the sum of its proper divisors (2612007710682).

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

2122454554662 is a wasteful number, since it uses less digits than its factorization.

2122454554662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154453.

The product of its digits is 4608000, while the sum is 48.

The spelling of 2122454554662 in words is "two trillion, one hundred twenty-two billion, four hundred fifty-four million, five hundred fifty-four thousand, six hundred sixty-two".