851282044 has 6 divisors (see below), whose sum is σ = 1489743584. Its totient is φ = 425641020.

The previous prime is 851282027. The next prime is 851282053. The reversal of 851282044 is 440282158.

It is a super-2 number, since 2×851282044² = 1449362236873635872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106410252 + ... + 106410259.

Almost surely, 2^851282044 is an apocalyptic number.

It is an amenable number.

851282044 is a deficient number, since it is larger than the sum of its proper divisors (638461540).

851282044 is a wasteful number, since it uses less digits than its factorization.

851282044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212820515 (or 212820513 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 851282044 is about 29176.7380630529. The cubic root of 851282044 is about 947.7442487532.

The spelling of 851282044 in words is "eight hundred fifty-one million, two hundred eighty-two thousand, forty-four".