2146025466414 has 128 divisors (see below), whose sum is σ = 5142371028480. Its totient is φ = 660945111552.

The previous prime is 2146025466401. The next prime is 2146025466439. The reversal of 2146025466414 is 4146645206412.

2146025466414 is a `hidden beast` number, since 2 + 1 + 4 + 60 + 2 + 546 + 6 + 41 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2146025466414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17961717 + ... + 18080799.

It is an arithmetic number, because the mean of its divisors is an integer number (40174773660).

Almost surely, 2^{2146025466414} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2146025466414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2571185514240).

2146025466414 is an abundant number, since it is smaller than the sum of its proper divisors (2996345562066).

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

2146025466414 is a wasteful number, since it uses less digits than its factorization.

2146025466414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119471 (or 119465 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 2146025466414 in words is "two trillion, one hundred forty-six billion, twenty-five million, four hundred sixty-six thousand, four hundred fourteen".