2774851420444 has 12 divisors (see below), whose sum is σ = 4864096818000. Its totient is φ = 1385109472448.

The previous prime is 2774851420409. The next prime is 2774851420477. The reversal of 2774851420444 is 4440241584772.

It is a super-2 number, since 2×2774851420444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2774851420391 and 2774851420400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579056749 + ... + 579061540.

It is an arithmetic number, because the mean of its divisors is an integer number (405341401500).

Almost surely, 2^{2774851420444} is an apocalyptic number.

It is an amenable number.

2774851420444 is a deficient number, since it is larger than the sum of its proper divisors (2089245397556).

2774851420444 is a wasteful number, since it uses less digits than its factorization.

2774851420444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158118892 (or 1158118890 counting only the distinct ones).

The product of its (nonzero) digits is 8028160, while the sum is 52.

The spelling of 2774851420444 in words is "two trillion, seven hundred seventy-four billion, eight hundred fifty-one million, four hundred twenty thousand, four hundred forty-four".