2801545219146 has 16 divisors (see below), whose sum is σ = 5604431903424. Its totient is φ = 933624828864.

The previous prime is 2801545219129. The next prime is 2801545219223. The reversal of 2801545219146 is 6419125451082.

It is a super-2 number, since 2×2801545219146² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2801545219095 and 2801545219104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55867230 + ... + 55917353.

It is an arithmetic number, because the mean of its divisors is an integer number (350276993964).

Almost surely, 2^{2801545219146} is an apocalyptic number.

2801545219146 is an abundant number, since it is smaller than the sum of its proper divisors (2802886684278).

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

2801545219146 is a wasteful number, since it uses less digits than its factorization.

2801545219146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111788765.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 2801545219146 in words is "two trillion, eight hundred one billion, five hundred forty-five million, two hundred nineteen thousand, one hundred forty-six".