2063145624444 has 72 divisors (see below), whose sum is σ = 5286995440272. Its totient is φ = 678245564160.

The previous prime is 2063145624439. The next prime is 2063145624469. The reversal of 2063145624444 is 4444265413602.

2063145624444 is a `hidden beast` number, since 2 + 0 + 6 + 3 + 1 + 4 + 562 + 44 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2063145624444.

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 23 ways as a sum of consecutive naturals, for example, 64030882 + ... + 64063094.

It is an arithmetic number, because the mean of its divisors is an integer number (73430492226).

Almost surely, 2^{2063145624444} is an apocalyptic number.

It is an amenable number.

2063145624444 is an abundant number, since it is smaller than the sum of its proper divisors (3223849815828).

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

2063145624444 is a wasteful number, since it uses less digits than its factorization.

2063145624444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56667 (or 56662 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

The spelling of 2063145624444 in words is "two trillion, sixty-three billion, one hundred forty-five million, six hundred twenty-four thousand, four hundred forty-four".