2006454488158 has 8 divisors (see below), whose sum is σ = 3009949269480. Its totient is φ = 1003138065000.

The previous prime is 2006454488141. The next prime is 2006454488177. The reversal of 2006454488158 is 8518844546002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2006454488158² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2006454488099 and 2006454488108.

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 3 ways as a sum of consecutive naturals, for example, 44561413 + ... + 44606416.

It is an arithmetic number, because the mean of its divisors is an integer number (376243658685).

Almost surely, 2^{2006454488158} is an apocalyptic number.

2006454488158 is a deficient number, since it is larger than the sum of its proper divisors (1003494781322).

2006454488158 is a wasteful number, since it uses less digits than its factorization.

2006454488158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89179082.

The product of its (nonzero) digits is 9830400, while the sum is 55.

The spelling of 2006454488158 in words is "two trillion, six billion, four hundred fifty-four million, four hundred eighty-eight thousand, one hundred fifty-eight".